Podcasts about KVM

IPv4 Mapped IPv6 Addresses https://isc.sans.edu/diary/IPv4%20Mapped%20IPv6%20Addresses/32804 More IP KVM Vulnerabilities https://eclypsium.com/blog/your-kvm-is-the-weak-link-how-30-dollar-devices-can-own-your-entire-network/ AWS Bedrock AgentCore Code Interpreter DNS Leak https://www.beyondtrust.com/blog/entry/pwning-aws-agentcore-code-interpreter

Bryan Cantrill is the co-founder and CTO of Oxide Computer Company. We discuss why the biggest cloud providers don't use off the shelf hardware, how scaling data centers at samsung's scale exposed problems with hard drive firmware, how the values of NodeJS are in conflict with robust systems, choosing Rust, and the benefits of Oxide Computer's rack scale approach. This is an extended version of an interview posted on Software Engineering Radio. Related links Oxide Computer Oxide and Friends Illumos Platform as a Reflection of Values RFD 26 bhyve CockroachDB Heterogeneous Computing with Raja Koduri Transcript You can help correct transcripts on GitHub. Intro [00:00:00] Jeremy: Today I am talking to Bryan Cantrill. He's the co-founder and CTO of Oxide computer company, and he was previously the CTO of Joyent and he also co-authored the DTrace Tracing framework while he was at Sun Microsystems. [00:00:14] Jeremy: Bryan, welcome to Software Engineering radio. [00:00:17] Bryan: Uh, awesome. Thanks for having me. It's great to be here. [00:00:20] Jeremy: You're the CTO of a company that makes computers. But I think before we get into that, a lot of people who built software, now that the actual computer is abstracted away, they're using AWS or they're using some kind of cloud service. So I thought we could start by talking about, data centers. [00:00:41] Jeremy: 'cause you were. Previously working at Joyent, and I believe you got bought by Samsung and you've previously talked about how you had to figure out, how do I run things at Samsung's scale. So how, how, how was your experience with that? What, what were the challenges there? Samsung scale and migrating off the cloud [00:01:01] Bryan: Yeah, I mean, so at Joyent, and so Joyent was a cloud computing pioneer. Uh, we competed with the likes of AWS and then later GCP and Azure. Uh, and we, I mean, we were operating at a scale, right? We had a bunch of machines, a bunch of dcs, but ultimately we know we were a VC backed company and, you know, a small company by the standards of, certainly by Samsung standards. [00:01:25] Bryan: And so when, when Samsung bought the company, I mean, the reason by the way that Samsung bought Joyent is Samsung's. Cloud Bill was, uh, let's just say it was extremely large. They were spending an enormous amount of money every year on, on the public cloud. And they realized that in order to secure their fate economically, they had to be running on their own infrastructure. [00:01:51] Bryan: It did not make sense. And there's not, was not really a product that Samsung could go buy that would give them that on-prem cloud. Uh, I mean in that, in that regard, like the state of the market was really no different. And so they went looking for a company, uh, and bought, bought Joyent. And when we were on the inside of Samsung. [00:02:11] Bryan: That we learned about Samsung scale. And Samsung loves to talk about Samsung scale. And I gotta tell you, it is more than just chest thumping. Like Samsung Scale really is, I mean, just the, the sheer, the number of devices, the number of customers, just this absolute size. they really wanted to take us out to, to levels of scale, certainly that we had not seen. [00:02:31] Bryan: The reason for buying Joyent was to be able to stand up on their own infrastructure so that we were gonna go buy, we did go buy a bunch of hardware. Problems with server hardware at scale [00:02:40] Bryan: And I remember just thinking, God, I hope Dell is somehow magically better. I hope the problems that we have seen in the small, we just. You know, I just remember hoping and hope is hope. It was of course, a terrible strategy and it was a terrible strategy here too. Uh, and the we that the problems that we saw at the large were, and when you scale out the problems that you see kind of once or twice, you now see all the time and they become absolutely debilitating. [00:03:12] Bryan: And we saw a whole series of really debilitating problems. I mean, many ways, like comically debilitating, uh, in terms of, of showing just how bad the state-of-the-art. Yes. And we had, I mean, it should be said, we had great software and great software expertise, um, and we were controlling our own system software. [00:03:35] Bryan: But even controlling your own system software, your own host OS, your own control plane, which is what we had at Joyent, ultimately, you're pretty limited. You go, I mean, you got the problems that you can obviously solve, the ones that are in your own software, but the problems that are beneath you, the, the problems that are in the hardware platform, the problems that are in the componentry beneath you become the problems that are in the firmware. IO latency due to hard drive firmware [00:04:00] Bryan: Those problems become unresolvable and they are deeply, deeply frustrating. Um, and we just saw a bunch of 'em again, they were. Comical in retrospect, and I'll give you like a, a couple of concrete examples just to give, give you an idea of what kinda what you're looking at. one of the, our data centers had really pathological IO latency. [00:04:23] Bryan: we had a very, uh, database heavy workload. And this was kind of right at the period where you were still deploying on rotating media on hard drives. So this is like, so. An all flash buy did not make economic sense when we did this in, in 2016. This probably, it'd be interesting to know like when was the, the kind of the last time that that actual hard drives made sense? [00:04:50] Bryan: 'cause I feel this was close to it. So we had a, a bunch of, of a pathological IO problems, but we had one data center in which the outliers were actually quite a bit worse and there was so much going on in that system. It took us a long time to figure out like why. And because when, when you, when you're io when you're seeing worse io I mean you're naturally, you wanna understand like what's the workload doing? [00:05:14] Bryan: You're trying to take a first principles approach. What's the workload doing? So this is a very intensive database workload to support the, the object storage system that we had built called Manta. And that the, the metadata tier was stored and uh, was we were using Postgres for that. And that was just getting absolutely slaughtered. [00:05:34] Bryan: Um, and ultimately very IO bound with these kind of pathological IO latencies. Uh, and as we, you know, trying to like peel away the layers to figure out what was going on. And I finally had this thing. So it's like, okay, we are seeing at the, at the device layer, at the at, at the disc layer, we are seeing pathological outliers in this data center that we're not seeing anywhere else. [00:06:00] Bryan: And that does not make any sense. And the thought occurred to me. I'm like, well, maybe we are. Do we have like different. Different rev of firmware on our HGST drives, HGST. Now part of WD Western Digital were the drives that we had everywhere. And, um, so maybe we had a different, maybe I had a firmware bug. [00:06:20] Bryan: I, this would not be the first time in my life at all that I would have a drive firmware issue. Uh, and I went to go pull the firmware, rev, and I'm like, Toshiba makes hard drives? So we had, I mean. I had no idea that Toshiba even made hard drives, let alone that they were our, they were in our data center. [00:06:38] Bryan: I'm like, what is this? And as it turns out, and this is, you know, part of the, the challenge when you don't have an integrated system, which not to pick on them, but Dell doesn't, and what Dell would routinely put just sub make substitutes, and they make substitutes that they, you know, it's kind of like you're going to like, I don't know, Instacart or whatever, and they're out of the thing that you want. [00:07:03] Bryan: So, you know, you're, someone makes a substitute and like sometimes that's okay, but it's really not okay in a data center. And you really want to develop and validate a, an end-to-end integrated system. And in this case, like Toshiba doesn't, I mean, Toshiba does make hard drives, but they are a, or the data they did, uh, they basically were, uh, not competitive and they were not competitive in part for the reasons that we were discovering. [00:07:29] Bryan: They had really serious firmware issues. So the, these were drives that would just simply stop a, a stop acknowledging any reads from the order of 2,700 milliseconds. Long time, 2.7 seconds. Um. And that was a, it was a drive firmware issue, but it was highlighted like a much deeper issue, which was the simple lack of control that we had over our own destiny. [00:07:53] Bryan: Um, and it's an, it's, it's an example among many where Dell is making a decision. That lowers the cost of what they are providing you marginally, but it is then giving you a system that they shouldn't have any confidence in because it's not one that they've actually designed and they leave it to the customer, the end user, to make these discoveries. [00:08:18] Bryan: And these things happen up and down the stack. And for every, for whether it's, and, and not just to pick on Dell because it's, it's true for HPE, it's true for super micro, uh, it's true for your switch vendors. It's, it's true for storage vendors where the, the, the, the one that is left actually integrating these things and trying to make the the whole thing work is the end user sitting in their data center. AWS / Google are not buying off the shelf hardware but you can't use it [00:08:42] Bryan: There's not a product that they can buy that gives them elastic infrastructure, a cloud in their own DC The, the product that you buy is the public cloud. Like when you go in the public cloud, you don't worry about the stuff because that it's, it's AWS's issue or it's GCP's issue. And they are the ones that get this to ground. [00:09:02] Bryan: And they, and this was kind of, you know, the eye-opening moment. Not a surprise. Uh, they are not Dell customers. They're not HPE customers. They're not super micro customers. They have designed their own machines. And to varying degrees, depending on which one you're looking at. But they've taken the clean sheet of paper and the frustration that we had kind of at Joyent and beginning to wonder and then Samsung and kind of wondering what was next, uh, is that, that what they built was not available for purchase in the data center. [00:09:35] Bryan: You could only rent it in the public cloud. And our big belief is that public cloud computing is a really important revolution in infrastructure. Doesn't feel like a different, a deep thought, but cloud computing is a really important revolution. It shouldn't only be available to rent. You should be able to actually buy it. [00:09:53] Bryan: And there are a bunch of reasons for doing that. Uh, one in the one we we saw at Samsung is economics, which I think is still the dominant reason where it just does not make sense to rent all of your compute in perpetuity. But there are other reasons too. There's security, there's risk management, there's latency. [00:10:07] Bryan: There are a bunch of reasons why one might wanna to own one's own infrastructure. But, uh, that was very much the, the, so the, the genesis for oxide was coming out of this very painful experience and a painful experience that, because, I mean, a long answer to your question about like what was it like to be at Samsung scale? [00:10:27] Bryan: Those are the kinds of things that we, I mean, in our other data centers, we didn't have Toshiba drives. We only had the HDSC drives, but it's only when you get to this larger scale that you begin to see some of these pathologies. But these pathologies then are really debilitating in terms of those who are trying to develop a service on top of them. [00:10:45] Bryan: So it was, it was very educational in, in that regard. And you're very grateful for the experience at Samsung in terms of opening our eyes to the challenge of running at that kind of scale. [00:10:57] Jeremy: Yeah, because I, I think as software engineers, a lot of times we, we treat the hardware as a, as a given where, [00:11:08] Bryan: Yeah. [00:11:08] Bryan: Yeah. There's software in chard drives [00:11:09] Jeremy: It sounds like in, in this case, I mean, maybe the issue is not so much that. Dell or HP as a company doesn't own every single piece that they're providing you, but rather the fact that they're swapping pieces in and out without advertising them, and then when it becomes a problem, they're not necessarily willing to, to deal with the, the consequences of that. [00:11:34] Bryan: They just don't know. I mean, I think they just genuinely don't know. I mean, I think that they, it's not like they're making a deliberate decision to kind of ship garbage. It's just that they are making, I mean, I think it's exactly what you said about like, not thinking about the hardware. It's like, what's a hard drive? [00:11:47] Bryan: Like what's it, I mean, it's a hard drive. It's got the same specs as this other hard drive and Intel. You know, it's a little bit cheaper, so why not? It's like, well, like there's some reasons why not, and one of the reasons why not is like, uh, even a hard drive, whether it's rotating media or, or flash, like that's not just hardware. [00:12:05] Bryan: There's software in there. And that the software's like not the same. I mean, there are components where it's like, there's actually, whether, you know, if, if you're looking at like a resistor or a capacitor or something like this Yeah. If you've got two, two parts that are within the same tolerance. Yeah. [00:12:19] Bryan: Like sure. Maybe, although even the EEs I think would be, would be, uh, objecting that a little bit. But the, the, the more complicated you get, and certainly once you get to the, the, the, the kind of the hardware that we think of like a, a, a microprocessor, a a network interface card, a a, a hard driver, an NVME drive. [00:12:38] Bryan: Those things are super complicated and there's a whole bunch of software inside of those things, the firmware, and that's the stuff that, that you can't, I mean, you say that software engineers don't think about that. It's like you, no one can really think about that because it's proprietary that's kinda welded shut and you've got this abstraction into it. [00:12:55] Bryan: But the, the way that thing operates is very core to how the thing in aggregate will behave. And I think that you, the, the kind of, the, the fundamental difference between Oxide's approach and the approach that you get at a Dell HP Supermicro, wherever, is really thinking holistically in terms of hardware and software together in a system that, that ultimately delivers cloud computing to a user. [00:13:22] Bryan: And there's a lot of software at many, many, many, many different layers. And it's very important to think about, about that software and that hardware holistically as a single system. [00:13:34] Jeremy: And during that time at Joyent, when you experienced some of these issues, was it more of a case of you didn't have enough servers experiencing this? So if it would happen, you might say like, well, this one's not working, so maybe we'll just replace the hardware. What, what was the thought process when you were working at that smaller scale and, and how did these issues affect you? UEFI / Baseboard Management Controller [00:13:58] Bryan: Yeah, at the smaller scale, you, uh, you see fewer of them, right? You just see it's like, okay, we, you know, what you might see is like, that's weird. We kinda saw this in one machine versus seeing it in a hundred or a thousand or 10,000. Um, so you just, you just see them, uh, less frequently as a result, they are less debilitating. [00:14:16] Bryan: Um, I, I think that it's, when you go to that larger scale, those things that become, that were unusual now become routine and they become debilitating. Um, so it, it really is in many regards a function of scale. Uh, and then I think it was also, you know, it was a little bit dispiriting that kind of the substrate we were building on really had not improved. [00:14:39] Bryan: Um, and if you look at, you know, the, if you buy a computer server, buy an x86 server. There is a very low layer of firmware, the BIOS, the basic input output system, the UEFI BIOS, and this is like an abstraction layer that has, has existed since the eighties and hasn't really meaningfully improved. Um, the, the kind of the transition to UEFI happened with, I mean, I, I ironically with Itanium, um, you know, two decades ago. [00:15:08] Bryan: but beyond that, like this low layer, this lowest layer of platform enablement software is really only impeding the operability of the system. Um, you look at the baseboard management controller, which is the kind of the computer within the computer, there is a, uh, there is an element in the machine that needs to handle environmentals, that needs to handle, uh, operate the fans and so on. [00:15:31] Bryan: Uh, and that traditionally has this, the space board management controller, and that architecturally just hasn't improved in the last two decades. And, you know, that's, it's a proprietary piece of silicon. Generally from a company that no one's ever heard of called a Speed, uh, which has to be, is written all on caps, so I guess it needs to be screamed. [00:15:50] Bryan: Um, a speed has a proprietary part that has a, there is a root password infamously there, is there, the root password is encoded effectively in silicon. So, uh, which is just, and for, um, anyone who kind of goes deep into these things, like, oh my God, are you kidding me? Um, when we first started oxide, the wifi password was a fraction of the a speed root password for the bmc. [00:16:16] Bryan: It's kinda like a little, little BMC humor. Um, but those things, it was just dispiriting that, that the, the state-of-the-art was still basically personal computers running in the data center. Um, and that's part of what, what was the motivation for doing something new? [00:16:32] Jeremy: And for the people using these systems, whether it's the baseboard management controller or it's the The BIOS or UF UEFI component, what are the actual problems that people are seeing seen? Security vulnerabilities and poor practices in the BMC [00:16:51] Bryan: Oh man, I, the, you are going to have like some fraction of your listeners, maybe a big fraction where like, yeah, like what are the problems? That's a good question. And then you're gonna have the people that actually deal with these things who are, did like their heads already hit the desk being like, what are the problems? [00:17:06] Bryan: Like what are the non problems? Like what, what works? Actually, that's like a shorter answer. Um, I mean, there are so many problems and a lot of it is just like, I mean, there are problems just architecturally these things are just so, I mean, and you could, they're the problems spread to the horizon, so you can kind of start wherever you want. [00:17:24] Bryan: But I mean, as like, as a really concrete example. Okay, so the, the BMCs that, that the computer within the computer that needs to be on its own network. So you now have like not one network, you got two networks that, and that network, by the way, it, that's the network that you're gonna log into to like reset the machine when it's otherwise unresponsive. [00:17:44] Bryan: So that going into the BMC, you can are, you're able to control the entire machine. Well it's like, alright, so now I've got a second net network that I need to manage. What is running on the BMC? Well, it's running some. Ancient, ancient version of Linux it that you got. It's like, well how do I, how do I patch that? [00:18:02] Bryan: How do I like manage the vulnerabilities with that? Because if someone is able to root your BMC, they control the system. So it's like, this is not you've, and now you've gotta go deal with all of the operational hair around that. How do you upgrade that system updating the BMC? I mean, it's like you've got this like second shadow bad infrastructure that you have to go manage. [00:18:23] Bryan: Generally not open source. There's something called open BMC, um, which, um, you people use to varying degrees, but you're generally stuck with the proprietary BMC, so you're generally stuck with, with iLO from HPE or iDRAC from Dell or, or, uh, the, uh, su super micros, BMC, that H-P-B-M-C, and you are, uh, it is just excruciating pain. [00:18:49] Bryan: Um, and that this is assuming that by the way, that everything is behaving correctly. The, the problem is that these things often don't behave correctly, and then the consequence of them not behaving correctly. It's really dire because it's at that lowest layer of the system. So, I mean, I'll give you a concrete example. [00:19:07] Bryan: a customer of theirs reported to me, so I won't disclose the vendor, but let's just say that a well-known vendor had an issue with their, their temperature sensors were broken. Um, and the thing would always read basically the wrong value. So it was the BMC that had to like, invent its own ki a different kind of thermal control loop. [00:19:28] Bryan: And it would index on the, on the, the, the, the actual inrush current. It would, they would look at that at the current that's going into the CPU to adjust the fan speed. That's a great example of something like that's a, that's an interesting idea. That doesn't work. 'cause that's actually not the temperature. [00:19:45] Bryan: So like that software would crank the fans whenever you had an inrush of current and this customer had a workload that would spike the current and by it, when it would spike the current, the, the, the fans would kick up and then they would slowly degrade over time. Well, this workload was spiking the current faster than the fans would degrade, but not fast enough to actually heat up the part. [00:20:08] Bryan: And ultimately over a very long time, in a very painful investigation, it's customer determined that like my fans are cranked in my data center for no reason. We're blowing cold air. And it's like that, this is on the order of like a hundred watts, a server of, of energy that you shouldn't be spending and like that ultimately what that go comes down to this kind of broken software hardware interface at the lowest layer that has real meaningful consequence, uh, in terms of hundreds of kilowatts, um, across a data center. So this stuff has, has very, very, very real consequence and it's such a shadowy world. Part of the reason that, that your listeners that have dealt with this, that our heads will hit the desk is because it is really aggravating to deal with problems with this layer. [00:21:01] Bryan: You, you feel powerless. You don't control or really see the software that's on them. It's generally proprietary. You are relying on your vendor. Your vendor is telling you that like, boy, I don't know. You're the only customer seeing this. I mean, the number of times I have heard that for, and I, I have pledged that we're, we're not gonna say that at oxide because it's such an unaskable thing to say like, you're the only customer saying this. [00:21:25] Bryan: It's like, it feels like, are you blaming me for my problem? Feels like you're blaming me for my problem? Um, and what you begin to realize is that to a degree, these folks are speaking their own truth because the, the folks that are running at real scale at Hyperscale, those folks aren't Dell, HP super micro customers. [00:21:46] Bryan: They're actually, they've done their own thing. So it's like, yeah, Dell's not seeing that problem, um, because they're not running at the same scale. Um, but when you do run, you only have to run at modest scale before these things just become. Overwhelming in terms of the, the headwind that they present to people that wanna deploy infrastructure. The problem is felt with just a few racks [00:22:05] Jeremy: Yeah, so maybe to help people get some perspective at, at what point do you think that people start noticing or start feeling these problems? Because I imagine that if you're just have a few racks or [00:22:22] Bryan: do you have a couple racks or the, or do you wonder or just wondering because No, no, no. I would think, I think anyone who deploys any number of servers, especially now, especially if your experience is only in the cloud, you're gonna be like, what the hell is this? I mean, just again, just to get this thing working at all. [00:22:39] Bryan: It is so it, it's so hairy and so congealed, right? It's not designed. Um, and it, it, it, it's accreted it and it's so obviously accreted that you are, I mean, nobody who is setting up a rack of servers is gonna think to themselves like, yes, this is the right way to go do it. This all makes sense because it's, it's just not, it, I, it feels like the kit, I mean, kit car's almost too generous because it implies that there's like a set of plans to work to in the end. [00:23:08] Bryan: Uh, I mean, it, it, it's a bag of bolts. It's a bunch of parts that you're putting together. And so even at the smallest scales, that stuff is painful. Just architecturally, it's painful at the small scale then, but at least you can get it working. I think the stuff that then becomes debilitating at larger scale are the things that are, are worse than just like, I can't, like this thing is a mess to get working. [00:23:31] Bryan: It's like the, the, the fan issue that, um, where you are now seeing this over, you know, hundreds of machines or thousands of machines. Um, so I, it is painful at more or less all levels of scale. There's, there is no level at which the, the, the pc, which is really what this is, this is a, the, the personal computer architecture from the 1980s and there is really no level of scale where that's the right unit. Running elastic infrastructure is the hardware but also, hypervisor, distributed database, api, etc [00:23:57] Bryan: I mean, where that's the right thing to go deploy, especially if what you are trying to run. Is elastic infrastructure, a cloud. Because the other thing is like we, we've kinda been talking a lot about that hardware layer. Like hardware is, is just the start. Like you actually gotta go put software on that and actually run that as elastic infrastructure. [00:24:16] Bryan: So you need a hypervisor. Yes. But you need a lot more than that. You, you need to actually, you, you need a distributed database, you need web endpoints. You need, you need a CLI, you need all the stuff that you need to actually go run an actual service of compute or networking or storage. I mean, and for, for compute, even for compute, there's a ton of work to be done. [00:24:39] Bryan: And compute is by far, I would say the simplest of the, of the three. When you look at like networks, network services, storage services, there's a whole bunch of stuff that you need to go build in terms of distributed systems to actually offer that as a cloud. So it, I mean, it is painful at more or less every LE level if you are trying to deploy cloud computing on. What's a control plane? [00:25:00] Jeremy: And for someone who doesn't have experience building or working with this type of infrastructure, when you talk about a control plane, what, what does that do in the context of this system? [00:25:16] Bryan: So control plane is the thing that is, that is everything between your API request and that infrastructure actually being acted upon. So you go say, Hey, I, I want a provision, a vm. Okay, great. We've got a whole bunch of things we're gonna provision with that. We're gonna provision a vm, we're gonna get some storage that's gonna go along with that, that's got a network storage service that's gonna come out of, uh, we've got a virtual network that we're gonna either create or attach to. [00:25:39] Bryan: We've got a, a whole bunch of things we need to go do for that. For all of these things, there are metadata components that need, we need to keep track of this thing that, beyond the actual infrastructure that we create. And then we need to go actually, like act on the actual compute elements, the hostos, what have you, the switches, what have you, and actually go. [00:25:56] Bryan: Create these underlying things and then connect them. And there's of course, the challenge of just getting that working is a big challenge. Um, but getting that working robustly, getting that working is, you know, when you go to provision of vm, um, the, all the, the, the steps that need to happen and what happens if one of those steps fails along the way? [00:26:17] Bryan: What happens if, you know, one thing we're very mindful of is these kind of, you get these long tails of like, why, you know, generally our VM provisioning happened within this time, but we get these long tails where it takes much longer. What's going on? What, where in this process are we, are we actually spending time? [00:26:33] Bryan: Uh, and there's a whole lot of complexity that you need to go deal with that. There's a lot of complexity that you need to go deal with this effectively, this workflow that's gonna go create these things and manage them. Um, we use a, a pattern that we call, that are called sagas, actually is a, is a database pattern from the eighties. [00:26:51] Bryan: Uh, Katie McCaffrey is a, is a database reCrcher who, who, uh, I, I think, uh, reintroduce the idea of, of sagas, um, in the last kind of decade. Um, and this is something that we picked up, um, and I've done a lot of really interesting things with, um, to allow for, to this kind of, these workflows to be, to be managed and done so robustly in a way that you can restart them and so on. [00:27:16] Bryan: Uh, and then you guys, you get this whole distributed system that can do all this. That whole distributed system, that itself needs to be reliable and available. So if you, you know, you need to be able to, what happens if you, if you pull a sled or if a sled fails, how does the system deal with that? [00:27:33] Bryan: How does the system deal with getting an another sled added to the system? Like how do you actually grow this distributed system? And then how do you update it? How do you actually go from one version to the next? And all of that has to happen across an air gap where this is gonna run as part of the computer. [00:27:49] Bryan: So there are, it, it is fractally complicated. There, there is a lot of complexity here in, in software, in the software system and all of that. We kind of, we call the control plane. Um, and it, this is the what exists at AWS at GCP, at Azure. When you are hitting an endpoint that's provisioning an EC2 instance for you. [00:28:10] Bryan: There is an AWS control plane that is, is doing all of this and has, uh, some of these similar aspects and certainly some of these similar challenges. Are vSphere / Proxmox / Hyper-V in the same category? [00:28:20] Jeremy: And for people who have run their own servers with something like say VMware or Hyper V or Proxmox, are those in the same category? [00:28:32] Bryan: Yeah, I mean a little bit. I mean, it kind of like vSphere Yes. Via VMware. No. So it's like you, uh, VMware ESX is, is kind of a key building block upon which you can build something that is a more meaningful distributed system. When it's just like a machine that you're provisioning VMs on, it's like, okay, well that's actually, you as the human might be the control plane. [00:28:52] Bryan: Like, that's, that, that's, that's a much easier problem. Um, but when you've got, you know, tens, hundreds, thousands of machines, you need to do it robustly. You need something to coordinate that activity and you know, you need to pick which sled you land on. You need to be able to move these things. You need to be able to update that whole system. [00:29:06] Bryan: That's when you're getting into a control plane. So, you know, some of these things have kind of edged into a control plane, certainly VMware. Um, now Broadcom, um, has delivered something that's kind of cloudish. Um, I think that for folks that are truly born on the cloud, it, it still feels somewhat, uh, like you're going backwards in time when you, when you look at these kind of on-prem offerings. [00:29:29] Bryan: Um, but, but it, it, it's got these aspects to it for sure. Um, and I think that we're, um, some of these other things when you're just looking at KVM or just looks looking at Proxmox you kind of need to, to connect it to other broader things to turn it into something that really looks like manageable infrastructure. [00:29:47] Bryan: And then many of those projects are really, they're either proprietary projects, uh, proprietary products like vSphere, um, or you are really dealing with open source projects that are. Not necessarily aimed at the same level of scale. Um, you know, you look at a, again, Proxmox or, uh, um, you'll get an OpenStack. [00:30:05] Bryan: Um, and you know, OpenStack is just a lot of things, right? I mean, OpenStack has got so many, the OpenStack was kind of a, a free for all, for every infrastructure vendor. Um, and I, you know, there was a time people were like, don't you, aren't you worried about all these companies together that, you know, are coming together for OpenStack? [00:30:24] Bryan: I'm like, haven't you ever worked for like a company? Like, companies don't get along. By the way, it's like having multiple companies work together on a thing that's bad news, not good news. And I think, you know, one of the things that OpenStack has definitely struggled with, kind of with what, actually the, the, there's so many different kind of vendor elements in there that it's, it's very much not a product, it's a project that you're trying to run. [00:30:47] Bryan: But that's, but that very much is in, I mean, that's, that's similar certainly in spirit. [00:30:53] Jeremy: And so I think this is kind of like you're alluding to earlier, the piece that allows you to allocate, compute, storage, manage networking, gives you that experience of I can go to a web console or I can use an API and I can spin up machines, get them all connected. At the end of the day, the control plane. Is allowing you to do that in hopefully a user-friendly way. [00:31:21] Bryan: That's right. Yep. And in the, I mean, in order to do that in a modern way, it's not just like a user-friendly way. You really need to have a CLI and a web UI and an API. Those all need to be drawn from the same kind of single ground truth. Like you don't wanna have any of those be an afterthought for the other. [00:31:39] Bryan: You wanna have the same way of generating all of those different endpoints and, and entries into the system. Building a control plane now has better tools (Rust, CockroachDB) [00:31:46] Jeremy: And if you take your time at Joyent as an example. What kind of tools existed for that versus how much did you have to build in-house for as far as the hypervisor and managing the compute and all that? [00:32:02] Bryan: Yeah, so we built more or less everything in house. I mean, what you have is, um, and I think, you know, over time we've gotten slightly better tools. Um, I think, and, and maybe it's a little bit easier to talk about the, kind of the tools we started at Oxide because we kind of started with a, with a clean sheet of paper at oxide. [00:32:16] Bryan: We wanted to, knew we wanted to go build a control plane, but we were able to kind of go revisit some of the components. So actually, and maybe I'll, I'll talk about some of those changes. So when we, at, For example, at Joyent, when we were building a cloud at Joyent, there wasn't really a good distributed database. [00:32:34] Bryan: Um, so we were using Postgres as our database for metadata and there were a lot of challenges. And Postgres is not a distributed database. It's running. With a primary secondary architecture, and there's a bunch of issues there, many of which we discovered the hard way. Um, when we were coming to oxide, you have much better options to pick from in terms of distributed databases. [00:32:57] Bryan: You know, we, there was a period that now seems maybe potentially brief in hindsight, but of a really high quality open source distributed databases. So there were really some good ones to, to pick from. Um, we, we built on CockroachDB on CRDB. Um, so that was a really important component. That we had at oxide that we didn't have at Joyent. [00:33:19] Bryan: Um, so we were, I wouldn't say we were rolling our own distributed database, we were just using Postgres and uh, and, and dealing with an enormous amount of pain there in terms of the surround. Um, on top of that, and, and, you know, a, a control plane is much more than a database, obviously. Uh, and you've gotta deal with, uh, there's a whole bunch of software that you need to go, right. [00:33:40] Bryan: Um, to be able to, to transform these kind of API requests into something that is reliable infrastructure, right? And there, there's a lot to that. Uh, especially when networking gets in the mix, when storage gets in the mix, uh, there are a whole bunch of like complicated steps that need to be done, um, at Joyent. [00:33:59] Bryan: Um, we, in part because of the history of the company and like, look. This, this just is not gonna sound good, but it just is what it is and I'm just gonna own it. We did it all in Node, um, at Joyent, which I, I, I know it sounds really right now, just sounds like, well, you, you built it with Tinker Toys. You Okay. [00:34:18] Bryan: Uh, did, did you think it was, you built the skyscraper with Tinker Toys? Uh, it's like, well, okay. We actually, we had greater aspirations for the Tinker Toys once upon a time, and it was better than, you know, than Twisted Python and Event Machine from Ruby, and we weren't gonna do it in Java. All right. [00:34:32] Bryan: So, but let's just say that that experiment, uh, that experiment did ultimately end in a predictable fashion. Um, and, uh, we, we decided that maybe Node was not gonna be the best decision long term. Um, Joyent was the company behind node js. Uh, back in the day, Ryan Dahl worked for Joyent. Uh, and then, uh, then we, we, we. [00:34:53] Bryan: Uh, landed that in a foundation in about, uh, what, 2015, something like that. Um, and began to consider our world beyond, uh, beyond Node. Rust at Oxide [00:35:04] Bryan: A big tool that we had in the arsenal when we started Oxide is Rust. Um, and so indeed the name of the company is, is a tip of the hat to the language that we were pretty sure we were gonna be building a lot of stuff in. [00:35:16] Bryan: Namely Rust. And, uh, rust is, uh, has been huge for us, a very important revolution in programming languages. you know, there, there, there have been different people kind of coming in at different times and I kinda came to Rust in what I, I think is like this big kind of second expansion of rust in 2018 when a lot of technologists were think, uh, sick of Node and also sick of Go. [00:35:43] Bryan: And, uh, also sick of C++. And wondering is there gonna be something that gives me the, the, the performance, of that I get outta C. The, the robustness that I can get out of a C program but is is often difficult to achieve. but can I get that with kind of some, some of the velocity of development, although I hate that term, some of the speed of development that you get out of a more interpreted language. [00:36:08] Bryan: Um, and then by the way, can I actually have types, I think types would be a good idea? Uh, and rust obviously hits the sweet spot of all of that. Um, it has been absolutely huge for us. I mean, we knew when we started the company again, oxide, uh, we were gonna be using rust in, in quite a, quite a. Few places, but we weren't doing it by fiat. [00:36:27] Bryan: Um, we wanted to actually make sure we're making the right decision, um, at, at every different, at every layer. Uh, I think what has been surprising is the sheer number of layers at which we use rust in terms of, we've done our own embedded firmware in rust. We've done, um, in, in the host operating system, which is still largely in C, but very big components are in rust. [00:36:47] Bryan: The hypervisor Propolis is all in rust. Uh, and then of course the control plane, that distributed system on that is all in rust. So that was a very important thing that we very much did not need to build ourselves. We were able to really leverage, uh, a terrific community. Um. We were able to use, uh, and we've done this at Joyent as well, but at Oxide, we've used Illumos as a hostos component, which, uh, our variant is called Helios. [00:37:11] Bryan: Um, we've used, uh, bhyve um, as a, as as that kind of internal hypervisor component. we've made use of a bunch of different open source components to build this thing, um, which has been really, really important for us. Uh, and open source components that didn't exist even like five years prior. [00:37:28] Bryan: That's part of why we felt that 2019 was the right time to start the company. And so we started Oxide. The problems building a control plane in Node [00:37:34] Jeremy: You had mentioned that at Joyent, you had tried to build this in, in Node. What were the, what were the, the issues or the, the challenges that you had doing that? [00:37:46] Bryan: Oh boy. Yeah. again, we, I kind of had higher hopes in 2010, I would say. When we, we set on this, um, the, the, the problem that we had just writ large, um. JavaScript is really designed to allow as many people on earth to write a program as possible, which is good. I mean, I, I, that's a, that's a laudable goal. [00:38:09] Bryan: That is the goal ultimately of such as it is of JavaScript. It's actually hard to know what the goal of JavaScript is, unfortunately, because Brendan Ike never actually wrote a book. so that there is not a canonical, you've got kind of Doug Crockford and other people who've written things on JavaScript, but it's hard to know kind of what the original intent of JavaScript is. [00:38:27] Bryan: The name doesn't even express original intent, right? It was called Live Script, and it was kind of renamed to JavaScript during the Java Frenzy of the late nineties. A name that makes no sense. There is no Java in JavaScript. that is kind of, I think, revealing to kind of the, uh, the unprincipled mess that is JavaScript. [00:38:47] Bryan: It, it, it's very pragmatic at some level, um, and allows anyone to, it makes it very easy to write software. The problem is it's much more difficult to write really rigorous software. So, uh, and this is what I should differentiate JavaScript from TypeScript. This is really what TypeScript is trying to solve. [00:39:07] Bryan: TypeScript is like. How can, I think TypeScript is a, is a great step forward because TypeScript is like, how can we bring some rigor to this? Like, yes, it's great that it's easy to write JavaScript, but that's not, we, we don't wanna do that for Absolutely. I mean that, that's not the only problem we solve. [00:39:23] Bryan: We actually wanna be able to write rigorous software and it's actually okay if it's a little harder to write rigorous software that's actually okay if it gets leads to, to more rigorous artifacts. Um, but in JavaScript, I mean, just a concrete example. You know, there's nothing to prevent you from referencing a property that doesn't actually exist in JavaScript. [00:39:43] Bryan: So if you fat finger a property name, you are relying on something to tell you. By the way, I think you've misspelled this because there is no type definition for this thing. And I don't know that you've got one that's spelled correctly, one that's spelled incorrectly, that's often undefined. And then the, when you actually go, you say you've got this typo that is lurking in your what you want to be rigorous software. [00:40:07] Bryan: And if you don't execute that code, like you won't know that's there. And then you do execute that code. And now you've got a, you've got an undefined object. And now that's either gonna be an exception or it can, again, depends on how that's handled. It can be really difficult to determine the origin of that, of, of that error, of that programming. [00:40:26] Bryan: And that is a programmer error. And one of the big challenges that we had with Node is that programmer errors and operational errors, like, you know, I'm out of disk space as an operational error. Those get conflated and it becomes really hard. And in fact, I think the, the language wanted to make it easier to just kind of, uh, drive on in the event of all errors. [00:40:53] Bryan: And it's like, actually not what you wanna do if you're trying to build a reliable, robust system. So we had. No end of issues. [00:41:01] Bryan: We've got a lot of experience developing rigorous systems, um, again coming out of operating systems development and so on. And we want, we brought some of that rigor, if strangely, to JavaScript. So one of the things that we did is we brought a lot of postmortem, diagnos ability and observability to node. [00:41:18] Bryan: And so if, if one of our node processes. Died in production, we would actually get a core dump from that process, a core dump that we could actually meaningfully process. So we did a bunch of kind of wild stuff. I mean, actually wild stuff where we could actually make sense of the JavaScript objects in a binary core dump. JavaScript values ease of getting started over robustness [00:41:41] Bryan: Um, and things that we thought were really important, and this is the, the rest of the world just looks at this being like, what the hell is this? I mean, it's so out of step with it. The problem is that we were trying to bridge two disconnected cultures of one developing really. Rigorous software and really designing it for production, diagnosability and the other, really designing it to software to run in the browser and for anyone to be able to like, you know, kind of liven up a webpage, right? [00:42:10] Bryan: Is kinda the origin of, of live script and then JavaScript. And we were kind of the only ones sitting at the intersection of that. And you begin when you are the only ones sitting at that kind of intersection. You just are, you're, you're kind of fighting a community all the time. And we just realized that we are, there were so many things that the community wanted to do that we felt are like, no, no, this is gonna make software less diagnosable. It's gonna make it less robust. The NodeJS split and why people left [00:42:36] Bryan: And then you realize like, I'm, we're the only voice in the room because we have got, we have got desires for this language that it doesn't have for itself. And this is when you realize you're in a bad relationship with software. It's time to actually move on. And in fact, actually several years after, we'd already kind of broken up with node. [00:42:55] Bryan: Um, and it was like, it was a bit of an acrimonious breakup. there was a, uh, famous slash infamous fork of node called IoJS Um, and this was viewed because people, the community, thought that Joyent was being what was not being an appropriate steward of node js and was, uh, not allowing more things to come into to, to node. [00:43:19] Bryan: And of course, the reason that we of course, felt that we were being a careful steward and we were actively resisting those things that would cut against its fitness for a production system. But it's some way the community saw it and they, and forked, um, and, and I think the, we knew before the fork that's like, this is not working and we need to get this thing out of our hands. Platform is a reflection of values node summit talk [00:43:43] Bryan: And we're are the wrong hands for this? This needs to be in a foundation. Uh, and so we kind of gone through that breakup, uh, and maybe it was two years after that. That, uh, friend of mine who was um, was running the, uh, the node summit was actually, it's unfortunately now passed away. Charles er, um, but Charles' venture capitalist great guy, and Charles was running Node Summit and came to me in 2017. [00:44:07] Bryan: He is like, I really want you to keynote Node Summit. And I'm like, Charles, I'm not gonna do that. I've got nothing nice to say. Like, this is the, the, you don't want, I'm the last person you wanna keynote. He's like, oh, if you have nothing nice to say, you should definitely keynote. You're like, oh God, okay, here we go. [00:44:22] Bryan: He's like, no, I really want you to talk about, like, you should talk about the Joyent breakup with NodeJS. I'm like, oh man. [00:44:29] Bryan: And that led to a talk that I'm really happy that I gave, 'cause it was a very important talk for me personally. Uh, called Platform is a reflection of values and really looking at the values that we had for Node and the values that Node had for itself. And they didn't line up. [00:44:49] Bryan: And the problem is that the values that Node had for itself and the values that we had for Node are all kind of positives, right? Like there's nobody in the node community who's like, I don't want rigor, I hate rigor. It's just that if they had the choose between rigor and making the language approachable. [00:45:09] Bryan: They would choose approachability every single time. They would never choose rigor. And, you know, that was a, that was a big eye-opener. I do, I would say, if you watch this talk. [00:45:20] Bryan: because I knew that there's, like, the audience was gonna be filled with, with people who, had been a part of the fork in 2014, I think was the, the, the, the fork, the IOJS fork. And I knew that there, there were, there were some, you know, some people that were, um, had been there for the fork and. [00:45:41] Bryan: I said a little bit of a trap for the audience. But the, and the trap, I said, you know what, I, I kind of talked about the values that we had and the aspirations we had for Node, the aspirations that Node had for itself and how they were different. [00:45:53] Bryan: And, you know, and I'm like, look in, in, in hindsight, like a fracture was inevitable. And in 2014 there was finally a fracture. And do people know what happened in 2014? And if you, if you, you could listen to that talk, everyone almost says in unison, like IOJS. I'm like, oh right. IOJS. Right. That's actually not what I was thinking of. [00:46:19] Bryan: And I go to the next slide and is a tweet from a guy named TJ Holloway, Chuck, who was the most prolific contributor to Node. And it was his tweet also in 2014 before the fork, before the IOJS fork explaining that he was leaving Node and that he was going to go. And you, if you turn the volume all the way up, you can hear the audience gasp. [00:46:41] Bryan: And it's just delicious because the community had never really come, had never really confronted why TJ left. Um, there. And I went through a couple folks, Felix, bunch of other folks, early Node folks. That were there in 2010, were leaving in 2014, and they were going to go primarily, and they were going to go because they were sick of the same things that we were sick of. [00:47:09] Bryan: They, they, they had hit the same things that we had hit and they were frustrated. I I really do believe this, that platforms do reflect their own values. And when you are making a software decision, you are selecting value. [00:47:26] Bryan: You should select values that align with the values that you have for that software. That is, those are, that's way more important than other things that people look at. I think people look at, for example, quote unquote community size way too frequently, community size is like. Eh, maybe it can be fine. [00:47:44] Bryan: I've been in very large communities, node. I've been in super small open source communities like AUMs and RAs, a bunch of others. there are strengths and weaknesses to both approaches just as like there's a strength to being in a big city versus a small town. Me personally, I'll take the small community more or less every time because the small community is almost always self-selecting based on values and just for the same reason that I like working at small companies or small teams. [00:48:11] Bryan: There's a lot of value to be had in a small community. It's not to say that large communities are valueless, but again, long answer to your question of kind of where did things go south with Joyent and node. They went south because the, the values that we had and the values the community had didn't line up and that was a very educational experience, as you might imagine. [00:48:33] Jeremy: Yeah. And, and given that you mentioned how, because of those values, some people moved from Node to go, and in the end for much of what oxide is building. You ended up using rust. What, what would you say are the, the values of go and and rust, and how did you end up choosing Rust given that. Go's decisions regarding generics, versioning, compilation speed priority [00:48:56] Bryan: Yeah, I mean, well, so the value for, yeah. And so go, I mean, I understand why people move from Node to Go, go to me was kind of a lateral move. Um, there were a bunch of things that I, uh, go was still garbage collected, um, which I didn't like. Um, go also is very strange in terms of there are these kind of like. [00:49:17] Bryan: These autocratic kind of decisions that are very bizarre. Um, there, I mean, generics is kind of a famous one, right? Where go kind of as a point of principle didn't have generics, even though go itself actually the innards of go did have generics. It's just that you a go user weren't allowed to have them. [00:49:35] Bryan: And you know, it's kind of, there was, there was an old cartoon years and years ago about like when a, when a technologist is telling you that something is technically impossible, that actually means I don't feel like it. Uh, and there was a certain degree of like, generics are technically impossible and go, it's like, Hey, actually there are. [00:49:51] Bryan: And so there was, and I just think that the arguments against generics were kind of disingenuous. Um, and indeed, like they ended up adopting generics and then there's like some super weird stuff around like, they're very anti-assertion, which is like, what, how are you? Why are you, how is someone against assertions, it doesn't even make any sense, but it's like, oh, nope. [00:50:10] Bryan: Okay. There's a whole scree on it. Nope, we're against assertions and the, you know, against versioning. There was another thing like, you know, the Rob Pike has kind of famously been like, you should always just run on the way to commit. And you're like, does that, is that, does that make sense? I mean this, we actually built it. [00:50:26] Bryan: And so there are a bunch of things like that. You're just like, okay, this is just exhausting and. I mean, there's some things about Go that are great and, uh, plenty of other things that I just, I'm not a fan of. Um, I think that the, in the end, like Go cares a lot about like compile time. It's super important for Go Right? [00:50:44] Bryan: Is very quick, compile time. I'm like, okay. But that's like compile time is not like, it's not unimportant, it's doesn't have zero importance. But I've got other things that are like lots more important than that. Um, what I really care about is I want a high performing artifact. I wanted garbage collection outta my life. Don't think garbage collection has good trade offs [00:51:00] Bryan: I, I gotta tell you, I, I like garbage collection to me is an embodiment of this like, larger problem of where do you put cognitive load in the software development process. And what garbage collection is saying to me it is right for plenty of other people and the software that they wanna develop. [00:51:21] Bryan: But for me and the software that I wanna develop, infrastructure software, I don't want garbage collection because I can solve the memory allocation problem. I know when I'm like, done with something or not. I mean, it's like I, whether that's in, in C with, I mean it's actually like, it's really not that hard to not leak memory in, in a C base system. [00:51:44] Bryan: And you can. give yourself a lot of tooling that allows you to diagnose where memory leaks are coming from. So it's like that is a solvable problem. There are other challenges with that, but like, when you are developing a really sophisticated system that has garbage collection is using garbage collection. [00:51:59] Bryan: You spend as much time trying to dork with the garbage collector to convince it to collect the thing that you know is garbage. You are like, I've got this thing. I know it's garbage. Now I need to use these like tips and tricks to get the garbage collector. I mean, it's like, it feels like every Java performance issue goes to like minus xx call and use the other garbage collector, whatever one you're using, use a different one and using a different, a different approach. [00:52:23] Bryan: It's like, so you're, you're in this, to me, it's like you're in the worst of all worlds where. the reason that garbage collection is helpful is because the programmer doesn't have to think at all about this problem. But now you're actually dealing with these long pauses in production. [00:52:38] Bryan: You're dealing with all these other issues where actually you need to think a lot about it. And it's kind of, it, it it's witchcraft. It, it, it's this black box that you can't see into. So it's like, what problem have we solved exactly? And I mean, so the fact that go had garbage collection, it's like, eh, no, I, I do not want, like, and then you get all the other like weird fatwahs and you know, everything else. [00:52:57] Bryan: I'm like, no, thank you. Go is a no thank you for me, I, I get it why people like it or use it, but it's, it's just, that was not gonna be it. Choosing Rust [00:53:04] Bryan: I'm like, I want C. but I, there are things I didn't like about C too. I was looking for something that was gonna give me the deterministic kind of artifact that I got outta C. But I wanted library support and C is tough because there's, it's all convention. you know, there's just a bunch of other things that are just thorny. And I remember thinking vividly in 2018, I'm like, well, it's rust or bust. Ownership model, algebraic types, error handling [00:53:28] Bryan: I'm gonna go into rust. And, uh, I hope I like it because if it's not this, it's gonna like, I'm gonna go back to C I'm like literally trying to figure out what the language is for the back half of my career. Um, and when I, you know, did what a lot of people were doing at that time and people have been doing since of, you know, really getting into rust and really learning it, appreciating the difference in the, the model for sure, the ownership model people talk about. [00:53:54] Bryan: That's also obviously very important. It was the error handling that blew me away. And the idea of like algebraic types, I never really had algebraic types. Um, and the ability to, to have. And for error handling is one of these really, uh, you, you really appreciate these things where it's like, how do you deal with a, with a function that can either succeed and return something or it can fail, and the way c deals with that is bad with these kind of sentinels for errors. [00:54:27] Bryan: And, you know, does negative one mean success? Does negative one mean failure? Does zero mean failure? Some C functions, zero means failure. Traditionally in Unix, zero means success. And like, what if you wanna return a file descriptor, you know, it's like, oh. And then it's like, okay, then it'll be like zero through positive N will be a valid result. [00:54:44] Bryan: Negative numbers will be, and like, was it negative one and I said airo, or is it a negative number that did not, I mean, it's like, and that's all convention, right? People do all, all those different things and it's all convention and it's easy to get wrong, easy to have bugs, can't be statically checked and so on. Um, and then what Go says is like, well, you're gonna have like two return values and then you're gonna have to like, just like constantly check all of these all the time. Um, which is also kind of gross. Um, JavaScript is like, Hey, let's toss an exception. If, if we don't like something, if we see an error, we'll, we'll throw an exception. [00:55:15] Bryan: There are a bunch of reasons I don't like that. Um, and you look, you'll get what Rust does, where it's like, no, no, no. We're gonna have these algebra types, which is to say this thing can be a this thing or that thing, but it, but it has to be one of these. And by the way, you don't get to process this thing until you conditionally match on one of these things. [00:55:35] Bryan: You're gonna have to have a, a pattern match on this thing to determine if it's a this or a that, and if it in, in the result type that you, the result is a generic where it's like, it's gonna be either the thing that you wanna return. It's gonna be an okay that contains the thing you wanna return, or it's gonna be an error that contains your error and it forces your code to deal with that. [00:55:57] Bryan: And what that does is it shifts the cognitive load from the person that is operating this thing in production to the, the actual developer that is in development. And I think that that, that to me is like, I, I love that shift. Um, and that shift to me is really important. Um, and that's what I was missing, that that's what Rust gives you. [00:56:23] Bryan: Rust forces you to think about your code as you write it, but as a result, you have an artifact that is much more supportable, much more sustainable, and much faster. Prefer to frontload cognitive load during development instead of at runtime [00:56:34] Jeremy: Yeah, it sounds like you would rather take the time during the development to think about these issues because whether it's garbage collection or it's error handling at runtime when you're trying to solve a problem, then it's much more difficult than having dealt with it to start with. [00:56:57] Bryan: Yeah, absolutely. I, and I just think that like, why also, like if it's software, if it's, again, if it's infrastructure software, I mean the kinda the question that you, you should have when you're writing software is how long is this software gonna live? How many people are gonna use this software? Uh, and if you are writing an operating system, the answer for this thing that you're gonna write, it's gonna live for a long time. [00:57:18] Bryan: Like, if we just look at plenty of aspects of the system that have been around for a, for decades, it's gonna live for a long time and many, many, many people are gonna use it. Why would we not expect people writing that software to have more cognitive load when they're writing it to give us something that's gonna be a better artifact? [00:57:38] Bryan: Now conversely, you're like, Hey, I kind of don't care about this. And like, I don't know, I'm just like, I wanna see if this whole thing works. I've got, I like, I'm just stringing this together. I don't like, no, the software like will be lucky if it survives until tonight, but then like, who cares? Yeah. Yeah. [00:57:52] Bryan: Gar garbage clock. You know, if you're prototyping something, whatever. And this is why you really do get like, you know, different choices, different technology choices, depending on the way that you wanna solve the problem at hand. And for the software that I wanna write, I do like that cognitive load that is upfront. With LLMs maybe you can get the benefit of the robust artifact with less cognitive load [00:58:10] Bryan: Um, and although I think, I think the thing that is really wild that is the twist that I don't think anyone really saw coming is that in a, in an LLM age. That like the cognitive load upfront almost needs an asterisk on it because so much of that can be assisted by an LLM. And now, I mean, I would like to believe, and maybe this is me being optimistic, that the the, in the LLM age, we will see, I mean, rust is a great fit for the LLMH because the LLM itself can get a lot of feedback about whether the software that's written is correct or not. [00:58:44] Bryan: Much more so than you can for other environments. [00:58:48] Jeremy: Yeah, that is a interesting point in that I think when people first started trying out the LLMs to code, it was really good at these maybe looser languages like Python or JavaScript, and initially wasn't so good at something like Rust. But it sounds like as that improves, if. It can write it then because of the rigor or the memory management or the error handling that the language is forcing you to do, it might actually end up being a better choice for people using LLMs. [00:59:27] Bryan: absolutely. I, it, it gives you more certainty in the artifact that you've delivered. I mean, you know a lot about a Rust program that compiles correctly. I mean, th there are certain classes of errors that you don't have, um, that you actually don't know on a C program or a GO program or a, a JavaScript program. [00:59:46] Bryan: I think that's gonna be really important. I think we are on the cusp. Maybe we've already seen it, this kind of great bifurcation in the software that we writ

MUSICINTHEAIR @Villahangar #PodcastShow THIS WEEK presents >> @barbossa-273349986 [EPISODE 400-61] TRACKLIST: 01. Ariaz – LUNA (Remix) 02. June Freedom, Naïka & Peace Control – MESSI (Sunset Mix) 03. Sparrow & Barbossa, Da Le – OBBATALA (Havana) 04. Lulu & Alice – CHOOSE US 05. Rvfv Ortiz – POR TUDO 06. Pauza & Arema Arega – MONTE 07. KVM, Wisdom - That Girl (Nwata) [VILLAHANGAR] 08. Bensy – SAN BÁ (Remix) 09. Pablo Fierro – AGUA SALADA 10. JAMAICA BAM BAM (Latin Remix) 11. Mr. Moudz – BONGA [VILLAHANGAR] 12. ID - ID Site -> www.villahangar.com FB -> www.facebook.com/villahangar TT -> www.twitter.com/Villahangar

Virtualiseringsmarkedet er i bevægelse. Ændrede licensmodeller og nye strategiske retninger har fået mange virksomheder til at genoverveje deres hypervisor-platform. I denne episode taler Flemming Ossian fra Arrow med Henrik Fugmann fra HPE Danmark om HPE VM Essentials: HPE's KVM-baserede hypervisor målrettet både SMB og enterprise-segmentet. Vi dykker ned i: · Hvorfor HPE har lanceret sin egen hypervisor · Hvad VM Essentials bygger på og hvordan Morpheus-platformen spiller ind · Forskellen på 'rå KVM' og HPEs VME · Integration med VMware vSphere og mulighed for test og gradvis migration · Backup, plug-ins og åbent økosystem · Licensmodellen – en gennemgang · Hvilke kunder løsningen er relevant for Derudover taler vi om roadmap, metro-cluster-funktionalitet og etableringen af en dansk VM Essentials User Group. Hvis du arbejder med infrastruktur, datacenter eller står overfor at skulle tage stilling til din fremtidige hypervisor-strategi, er denne episode værd at lytte til.

The news this week highlights shifts in Linux from multiple angles. What's evolving, why it matters, and that moment where the future actually works.Sponsored By:Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free! Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love. Support LINUX UnpluggedLinks:

Ante la insistencia de mi comunidad de Telegram, me he hecho con un KVM de estos modernos que se controlan por Internet. No tenía ni idea de su existencia, pero la verdad es que es una herramienta muy útil para administrar servidores y equipos a los que en ocasiones necesitamos conectar un teclado, un ratón, una pantalla o incluso un disco USB.

We welcome in the new year with a full house today, Slushies, as we discuss two poems from Cal Freeman. The first poem's title glacier reminds Kathy of this year's epic snowfall in Juneau, Alaska (though it's forty inches, not forty feet, of snow). All that snow reminds Lisa of Boston's Vile Pile of snow that would not melt until July. Kathy deftly segues that memory back to our own slush pile. We admire Freeman's use of sonics in “Glacial Erratics” and the poem's subtle gestures towards relationship strife. We all agree we're stealing the poet's apt description of “overwrought craft beer.”    Since the second poem, “A White Bird,” is a classic Italian or Petrarchan sonnet, the discussion of iambic pentameter that ensues might be helpful to any teachers in the listening audience (as well as KVM's brother, Dave). Have a listen as we nerd out on meter. All the sonnet particulars lead Marion to admit what it is that gives her a secret intellectual boner.    We end with lots of fodder for your TBR pile. Listen through the end of the episode for everyone's recommended reads, linked below. As always, thanks for listening!   At the table: Dagne Forrest, Tobi Kassim, Samantha Neugebauer, Jason Schneiderman, Kathleen Volk Miller, Marion Wrenn, Lisa Zerkle, and Lillie Volpe (sound engineer) PBQ's Recommended Reads:   From KVM:  Lili is Crying by Hélène Bessette  Hamnet by Maggie O'Farrell   From Jason: Little Rot by Akwaeke Emezi   From Sam: Flesh by David Szalay   From Dagne: When We Lost Our Heads by Heather O'Neill   From Tobi: Sally Rooney's novels Solutions for the Problem of Bodies in Space by Catherine Barnett Midwood by Jana Prikryl   From Marion: Nothingism: Poetry at the End of Print Culture by Jason Schneiderman Teaching Writing Through Journaling by Kathleen Volk Miller To learn to describe the animal by Guillermo Rebollo Gil   From Lisa:   Modern Life by Matthea Harvey Author Bio: Cal Freeman (he/him) is the author of the books Fight Songs (Eyewear 2017), Poolside at the Dearborn Inn (R&R Press 2022), and The Weather of Our Names (Cornerstone Press 2025). His writing has appeared or is forthcoming in many journals, including Atticus Review, Image, The Poetry Review, Verse Daily, Under a Warm Green Linden, North American Review, Willow Springs, Oxford American, Berkeley Poetry Review, and Advanced Leisure. He is a recipient of the Devine Poetry Fellowship (judged by Terrance Hayes), winner of Passages North's Neutrino Prize, and a finalist for the River Styx International Poetry Prize. He teaches at Oakland University and serves as Writer-In-Residence with InsideOut Literary Arts Detroit.    Instagram @johnfreeman5984 Photo credit: Shdia Amen Glacial Erratics I'm walking the rocks of mid-coast Maine and thinking about leaving, haze rolling in off Penobscot Bay nearly enveloping, but I can see my hands, swollen, red, silver ring in folds of skin. It's been five days of lobster, haddock, and overwrought craft beer. Sarah's in a nimbus on a bluff. I can't see her. These tidal patterns strand sponges and shellac seaweed to the stones. The tide's waning now, an hour past its peak. We arrived five days ago in a Tecnam T2012, in a two-prop puddle hopper. You get in the way you get out. I'm scared Cape Air will strand us in this fog. I don't want another day. You get in the way you get out unless you don't. An alabaster boulder rests at the foot of the bluff, a glacial erratic only special because of its geographical and visual context. Glacial errata, I thought I heard our tourist captain say, though Sarah corrected me. A glacial erratic's when the ice deposits stone of another realm to punctuate a scene in a distant future epoch– Sarah perched on a gunwale with a lighthouse at her back, the centenarian Cape Cod schooner they call the Olad meandering Penobscot Bay on a quiet afternoon in summer, and how I loved the way those seals on the Nautilus Island rock appeared to sweat (she said the song for our third decade should be “Me and You on the Rock”), their bellies gold as riesling in the sun. Their kind of torpor rests on the precipice of bathos and delight, their porcine bodies commas, long pauses between dips. At intervals they swim like dogs, like dogs they also growl, yet they dive with a gymnast's grace into the depths. A White Bird A rustic cottage on a kettle lake, shells of zebra mussels on the boat lift, a couple loons, a lone white bird adrift on combers in a pontoon boat's slow wake. Their time is short, they get what they can take. He reads a short story she wrote to sift for common nouns and proper nouns to lift for a poem. He settles on the drake and hen that dove their lithe bodies below and resurfaced a hundred yards away. Such secret lives of love, such dull regret. In the story, she says he cannot know what kind of bird they saw floating that day, as he insists it was the rare egret.

Risks of OOB Access via IP KVM Devices Recently, cheap IP KVMs have become popular. But their deployment needs to be secured. https://isc.sans.edu/diary/Risks%20of%20OOB%20Access%20via%20IP%20KVM%20Devices/32598 Tailsnitch Tailsnitch is a tool to review your Tailscale configuration for vulnerabilities https://github.com/Adversis/tailsnitch Net-SNMP snmptrapd vulnerability A new vulnerability in snmptrapd may lead to remote code execution https://github.com/net-snmp/net-snmp/security/advisories/GHSA-4389-rwqf-q9gq

Gelukkig nieuwjaar! FC Groningen begint 2026 met een vijfde plaats in de Eredivisie. Voordat de competitie weer herstart op 10 januari, blikken we nog terug op de gehele eerste seizoenshelft. Dit doen wij samen met Michiel Jongsma. Jongsma is een vaste KVM-gast als datamannetje en werkt voor Stats Perform en Opta. Wil jij Kon Veel Minder de Podcast steunen en ook nog toegang krijgen tot exclusieve extra podcasts? Ga dan naar konveelminder.nl en word lid van onze petje.af-pagina. Bij onze sponsor The Online Retail Company krijgen jullie 16% procent korting op het hele assortiment met de kortingscode ‘KVM16'. Onze andere sponsor is ToPay, zó veel makkelijker! Jan Westman danken we voor het mogen gebruiken van zijn foto’s voor onze social media.See omnystudio.com/listener for privacy information.

nanoKVM Vulnerabilities The nanoKVM device updates firmware insecurely; however, the microphone that the authors of the advisory referred to as undocumented may actually be documented in the underlying hardware description. https://www.tomshardware.com/tech-industry/cyber-security/researcher-finds-undocumented-microphone-and-major-security-flaws-in-sipeed-nanokvm Ghostframe Phishing Kit The Ghostframe phishing kit uses iFrames and random subdomains to evade detection https://blog.barracuda.com/2025/12/04/threat-spotlight-ghostframe-phishing-kit WatchGuard Advisory WatchGuard released an update for its Firebox appliance, fixing ten vulnerabilities. Five of these are rated as High. https://www.watchguard.com/wgrd-psirt/advisories

The Overtired trio reunites for the first time in ages, diving into a whirlwind of health updates, hilarious anecdotes, and the latest tech obsessions. Christina shares a dramatic spinal saga while Brett and Jeff discuss everything from winning reddit contests to creating a universal markdown processor. Tune in for updates on Mark 3, the magical world of Scrivener, and why Brett’s back on Bing. Don’t miss the banter or the tech tips, and as always, get ready to laugh, learn, and maybe feel a little overtired yourself. Sponsor Shopify is the commerce platform behind 10% of all eCommerce in the US, from household names like Mattel and Gymshark, to brands just getting started. Get started today at shopify.com/overtired. Chapters 00:00 Welcome to the Overtired Podcast 01:09 Christina’s Health Journey 10:53 Brett’s Insurance Woes 15:38 Jeff’s Mental Health Update 24:07 Sponsor Spot: Shopify 24:18 Sponsor: Shopify 26:23 Jeff Tweedy 27:43 Jeff’s Concert Marathon 32:16 Christina Wins Big 36:58 Monitor Setup Challenges 37:13 Ergotron Mounts and Tall Poles 38:33 Review Plans and Honest Assessments 38:59 Current Display Setup 41:30 Thunderbolt KVM and Display Preferences 42:51 MacBook Pro and Studio Comparisons 50:58 Markdown Processor: Apex 01:07:58 Scrivener and Writing Tools 01:11:55 Helium Browser and Privacy Features 01:13:56 Bing Delisting Incident Show Links Danny Brown's 10 in the New York Times (gift link) Indigo Stack Scrivener Helium Bangs Apex Apex Syntax Join the Marked 3 Beta LG 32 Inch UltraFine™evo 6K Nano IPS Black Monitor with Thunderbolt™ 5 Join the Conversation Merch Come chat on Discord! Twitter/ovrtrd Instagram/ovrtrd Youtube Get the Newsletter Thanks! You’re downloading today’s show from CacheFly’s network BackBeat Media Podcast Network Check out more episodes at overtiredpod.com and subscribe on Apple Podcasts, Spotify, or your favorite podcast app. Find Brett as @ttscoff, Christina as @film_girl, Jeff as @jsguntzel, and follow Overtired at @ovrtrd on Twitter. Transcript Brett + 2 Welcome to the Overtired Podcast Jeff: [00:00:00] Hello everybody. This is the Overtired podcast. The three of us are all together for the first time since the Carter administration. Um, it is great to see you both here. I am Jeff Severance Gunzel if I didn’t say that already. Um, and I’m here with Christina Warren and I’m here with Brett Terpstra and hello to both of you. Brett: Hi. Jeff: Great to see you both. Brett: Yeah, it’s good to see you too. I feel like I was really deadpan in the pre-show. I’ll try to liven it up for you. I was a horrible audience. You were cracking jokes and I was just Jeff: that’s true. Christina, before you came on, man, I was hot. I was on fire and Brett was, all Brett was doing was chewing and dropping Popsicle parts. Brett: Yep. I ate, I ate part of a coconut outshine Popsicle off of a concrete floor, but Jeff: It is true, and I didn’t even see him check it [00:01:00] for cat hair, Brett: I did though. Jeff: but I believe he did because he’s a, he’s a very Brett: I just vacuumed in Jeff: He’s a very good American Brett: All right. Christina’s Health Journey Brett: Well, um, I, Christina has a lot of health stuff to share and I wanna save time for that. So let’s kick off the mental health corner. Um, let’s let Christina go first, because if it takes the whole show, it takes the whole show. Go for it. Christina: Uh, I, I will not take this hold show, but thank you. Yeah. So, um, my mental health is okay-ish. Um, I would say the okay-ish part is, is because of things that are happening with my physical health and then some of the medications that I’ve had to be on, um, uh, to deal with it. Uh, prednisone. Fucking sucks, man. Never nev n never take it if you can avoid it. Um, but why Christina, why are you on prednisone or why were you on prednisone for five days? Um, uh, and I’m not anymore to be clear, but that certainly did not help my mental health. Um, at the beginning of November, I woke up and I thought that I’d [00:02:00] slept on my shoulder wrong. And, um, uh, and, and just some, some background. I, I don’t know if this is pertinent to how my injury took place or not, but, but it, I’m sure that it didn’t help. Um, I have scoliosis and in the top and the bottom of my spine, so I have it at the top of my, like, neck area and my lower back. And so my back is like a crooked s um, this will be relevant in a, in a second, but, but I, I thought that I had slept on my back bunny, and I was like, okay, well, all right, it hurts a lot, but fine. Um, and then it, a, a couple of days passed and it didn’t get any better, and then like a week passed and I was at the point where I was like, I almost feel like I need to go to the. Emergency room, I’m in pain. That is that significant. Um, and, you know, didn’t get any better. So I took some of grant’s, Gabapentin, and I took, um, some, some, uh, a few other things and I was able to get in with like a, a, a sports and spine guy. Um, and um, [00:03:00] he looked at me and he was like, yeah, I think that you have like a, a, a bolting disc, also known as a herniated disc. Go to physical therapy. See me later. We’ll, we’ll deal with it. Um. Basically like my whole left side was, was, was really sore and, and I had a lot of pain and then I had numbness in my, my fingers and um, and, and that was a problem the next day, which was actually my birthday. The numbness had at this point spread to my right side and also my lower extremities. And so at this point I called the doctor and he was like, yeah, you should go to the er. And so I went to the ER and, and they weren’t able to do anything for me other than give me, you know, like, um, you know, I was hoping they might give me like, some sort of steroid injection or something. They wouldn’t do anything other than, um, basically, um, they gave me like another type of maybe, maybe pain pill or whatever. Um, but that allowed the doctor to go ahead and. Write, uh, write up an MRI took forever for me to get an MRI, I actually had to get it in Atlanta. [00:04:00] Fun fact, uh, sometimes it is cheaper to just pay and not go through insurance and get an MR MRI and, um, a, um, uh, an x-ray, um, I was able to do it for $450 Jeff: Whoa. Really? Christina: Yeah, $400 for the MR mri. $50 for the x-ray. Jeff: Wow. Christina: Yeah. Yeah. Brett: how I, they, I had an MRI, they charged me like $1,200 and then they failed to bill insurance ’cause I was between insurance. Christina: Yes. Yeah. So what happened was, and and honestly that was gonna be the situation that I was in, not between insurance stuff, but they weren’t even gonna bill insurance. And insurance only approved certain facilities and to get into those facilities is almost impossible. Um, and so, no, there are a lot of like get an MR, I now get a, you know, mammogram, get ghetto, whatever places. And because America’s healthcare system is a HealthScape, you can bypass insurance and they will charge you way less than whatever they bill insurance for. So I, I don’t know if it’s part of the country, you know, like Seattle I think might [00:05:00] probably would’ve been more expensive. But yeah, I was able to find this place like a mile from like, not even a mile from where my parents lived, um, that did the x-rays and the MRI for $450 total. Brett: I, I hate, I hate that. That’s true, but Christina: Me too. Me too. No, no. It pisses me off. Honestly, it makes me angry because like, I’m glad that I was able to do that and get it, you know, uh, uh, expedited. Then I go into the spine, um, guy earlier this week and he looks at it and he’s like, yep, you’ve got a massive bulging disc on, on C seven, which is the, the part of your lower cervical or cervical spine, which is your neck. Um, and it’s where it connects to your ver bray. It’s like, you know, there are a few things you can do. You can do, you know, injections, you can do surgery. He is like, I’m gonna recommend you to a neurosurgeon. And I go to the neurosurgeon yesterday and he was showing me or not, uh, yeah, yesterday he was showing me the, the, the, the scans and, and showing like you up close and it’s, yeah, it’s pretty massive. Like where, where, where the disc is like it is. You could see it just from one view, like, just from like [00:06:00] looking at it like, kind of like outside, like you could actually like see like it was visible, but then when you zoomed in it’s like, oh shit, this, this thing is like massive and it’s pressing on these nerves that then go into my, my hands and other areas. But it’s pressing on both sides. It’s primarily on my left side, but it’s pressing on on my right side too, which is not good. So, um, he basically was like, okay. He was like, you know, this could go away. He was like, the pain isn’t really what I’m wanting to, to treat here. It’s, it’s the, the weakness because my, my left arm is incredibly weak. Like when they do like the, the test where like they, they push back on you to see like, okay, like how, how much can you, what, like, I am, I’m almost immediately like, I can’t hold anything back. Right? Like I’m, I’m, I’m like a toddler in terms of my strength. So, and, and then I’m freaked out because I don’t have a lot of feeling in my hands and, and that’s terrifying. Um, I’m also. Jeff: so terrifying, Christina: I’m, I’m also like in extreme pain because of, of, of where this sits. Like I can’t sleep well. Like [00:07:00] the whole thing sucks. Like the MRI, which was was like the most painful, like 25 minutes, like of my existence. ’cause I was laying flat on my back. I’m not allowed to move and I’m just like, I’m in just incredible pain with that part of, of, of, of my, my side. Like, it, it was. It was terrible. Um, but, uh, but he was like, yeah. Um, these are the sorts of surgical options we have. Um, he’s gonna, um, do basically what what he wants to do is basically do a thing where he would put in a, um, an artificial or, or synthetic disc. So they’re gonna remove the disc, put in a synthetic one. They’ll go in through the, the front of my throat to access the, my, my, my, my spine. Um, put that there and, um, you know, I’ll, I’ll be overnight in the hospital. Um, and then it’ll be a few weeks of recovery and the, the, the pain should go away immediately. Um, but it, it could be up to two years before I get full, you know, feeling back in my arm. So anyway, Jeff: years, Jesus. And Christina: I mean, and hopefully less than that, but, but it could be [00:08:00] up to that. Jeff: there’s no part of this at this point. That’s a mystery to you, right? Christina: The mystery is, I don’t know how this happened. Jeff: You don’t know how it happened, right? Of course. Yeah, of course. Yeah. Yeah. Brett: So tell, tell us about the ghastly surgery. The, the throat thing really threw me like, I can’t imagine that Christina: yeah, yeah. So, well, ’cause the thing is, is that usually if what they just do, like spinal fusion, they’ll go in at the back of your neck, um, and then they’ll remove the, the, um, the, the, the, the disc. And then they’ll fuse your, your, your two bones together. Basically. They’ll, they’ll, they’ll, they’ll fuse this part of the vertebrae, but because they’re going to be replacing the, the disc, they need more room. So that’s why they have to go in through the, through, through basically your throat so that they can have more room to work. Jeff: Good lord. No thank you. Brett: Ugh. Wow. Jeff: Okay. Brett: I am really sorry that is happening. That is, that is, that dwarfs my health concerns. That is just constant pain [00:09:00] and, and it would be really scary. Christina: Yeah. Yeah. It’s not great. It’s not great, but I’m, I’m, I’m doing what I can and, uh, like I have, you know, a small amount of, of Oxycodine and I have like a, a, a, you know, some other pain medication and I’m taking the gabapentin and like, that’s helpful. The bad part is like your body, like every 12, 15 hours, like whatever, like the, the, the cycle is like, you feel it leave your system and like if you’re asleep, you wake up, right? Like, it’s one of those things, like, you immediately feel it, like when it leaves your system. And I’ve never had to do anything for pain management before. And they have me on a very, they have me like on the smallest amount of like, oxycodone you can be on. Um, and I’m using it sparingly because I don’t wanna, you know, be reliant on, on it or whatever. But it, it, but it is one of those things where I’m like, yeah, like sometimes you need fucking opiates because, you know, the pain is like so constant. And the thing is like, what sucks is that it’s not always the same type of pain. Like sometimes it’s throbbing, sometimes it’s sharp, sometimes it’s like whatever. It sucks. But the hardest thing [00:10:00] is like, and. This does impact my mental health. Like it’s hard to sleep. Like, and I’m a side sleeper. I’m a side sleeper, and I’m gonna have to become a back sleeper. So, you know. Yeah. It’s just, it’s, it’s not great. It’s not great, but, you know, that, that, that, that, that’s me. The, the good news is, and I’m very, very gratified, like I have a good surgeon. Um, I’m gonna be able to get in to get this done relatively quickly. He had an appointment for next week. I don’t think that insurance would’ve even been able to approve things fast enough for, for, for that regard. And I have, um, commitments that I can’t make then. And I, and that would also mean that I wouldn’t be able to go visit my family for Christmas. So hopefully I’ll do it right after Christmas. I’m just gonna wait, you know, for, for insurance to, to do its thing, knock on wood, and then schedule, um, from there. But yeah, Jeff: Woof. Christina: so that’s me. Um, uh, who wants to go next? Jeff or, uh, Jeff or Brett? Jeff: It’s like, that’s me. Hot potato throwing it. Brett: I’ll, I’ll go. Brett’s Insurance Woes Brett: I can continue on the insurance topic. Um, I was, for a few months [00:11:00] after getting laid off, I was on Minsu, which is Minnesota’s Medicaid, um, v version of Medicaid. And so basically I paid nothing and I had better insurance than I usually have with, uh, you know, a full deductible and premiums and everything. And it was fantastic. I was getting all the care I needed for all of the health stuff I’m going through. Um, I, they, a, a new doctor I found, ordered the 15 tests and I passed out ’cause it was so much blood and. And it, I was getting, but I was getting all these tests run. I was getting results, we were discovering things. And then my unemployment checks, the income from unemployment went like $300 over the cap for Medicaid. So [00:12:00] all of a sudden, overnight I was cut from Medicaid and I had to do an early sign up, and now I’m on courts and it sucks bad. Like they’re not covering my meds. Last month cost me $600. I was also paying. In addition to that, a $300 premium plus every doctor’s visit is 50 bucks out of pocket. So this will hopefully only last until January, and then it’ll flip over and I will be able to demonstrate basically no income, um, until like Mark makes enough money that it gets reported. Um, and even, uh, until then, like I literally am making under the, the poverty limit. So, um, I hope to be back on Medicaid shortly. I have one more month. I’ll have to pay my $600 to refill. I [00:13:00] cashed out my 401k. Um, like things were, everything was up high enough that I had made, I. I had made tens of thousands of dollars just on the investments and the 401k, but I also have a lot of concerns about the market volatility around Nvidia and the AI bubble in general. Um, so taking my money out of the market just felt okay to me. I paid the 10%, uh, penalty Jeff: Mm-hmm. Brett: and ultimately I, I came out with enough cash that I can invest on my own and be able to cover the next six months. Uh, if I don’t have any other income, which I hope to, I hope to not spend my nest egg. Um, but I did, I did a lot of thinking and calculating and I think I made the right choices. But anyway, [00:14:00] that will help if I have to pay for medical stuff that will help. Um. And then I’ve had insomnia, bad on and off. Right now I’m coming off of two days of good sleep. You’re catching me on a good day. Um, but Jeff: Still wouldn’t laugh at my jokes. Brett: before that it was, well, that’s the thing is like before that, it was four nights where I slept two to four hours per night, and by the end of it, I could barely walk. And so two nights of sleep after a stint like that, like, I’m just super, I’m deadpan, I’m dazed. Um, I could lay down and fall asleep at any time. Um, I, so, so keep me awake. Um, but yeah, that’s, that’s, that’s me. Mental health is good. Like I’m in pretty high spirits considering all this, like financial stuff and everything. Like my mood has been pretty stable. I’ve been getting a lot of coding done. I’ll tell you about projects in [00:15:00] a minute, but, um, but that’s, that’s me. I’m done. Jeff: Awesome. I’m enjoying watching your cat roll around, but clearly cannot decide to lay down at this point. Brett: No, nobody is very persnickety. Jeff: I literally have to put my. Well, you say put a cat down like you used to. When you put a kid down for a nap, you say you wanna put ’em down. Right? That’s where it’s coming from. I now have a chair next to my desk, ’cause I have one cat that walks around Yowling at about 11:00 AM while I’m working. And I have to like, put ’em down for a nap. It’s pathetic. It’s pathetic that I do that. Let’s just be clear. Brett: Yeah. Jeff: soulmate though. Jeff’s Mental Health Update Jeff: Um, I’m doing good. I’m, I’m, I’ve been feeling kind of light lately in a nice way. I’ve had ups and downs, but even with the ups and downs, there’s like a, except for one day last week was, there’s just been feeling kind of good in general, which is remarkable in a way. ’cause it’s just like stressful time. There’s some stressful business stuff, like, [00:16:00] a lot of stuff like that. But I’m feeling good and, and just like, uh, yeah, just light. I don’t know, it’s weird. Like, I’ve just been noticing that I feel kind of light and, uh. And not, not manic, not high light. Brett: Yeah. No, that’s Jeff: uh, and that’s, that’s lovely. So yeah. And so I’m doing good. I’m doing good. I fucking, it’s cold. Which sucks ’cause it just means for everybody that’s heard about my workshop over the years, that I can’t really go out there and have it be pleasant Brett: It’s, it’s been Minnesota thus far. Has had, we’ve had like one, one Sub-Zero day. Jeff: whatever. It’s fucking cold. Christina: Yeah. What one? Brett? Brett. It’s December 6th as we’re recording this one Sub-Zero day. That’s insane. Brett: Is it Jeff: Granted, granted I’ve been dressing warm, so I’m ready to go out the door for ice related things. Meaning, meaning government, ice, Brett: Uh, yeah. Yeah. Jeff: So I like wear my long underwear during [00:17:00] the day. ’cause actually like recently. So at my son’s school, which is like six blocks from here, um, has a lot of Somali immigrants in it. And, and uh, and there was a, at one point there was ice activity in the other direction, um, uh, uh, near me. And so neighbors put out a call here around so that at dismissal time people would pair up at all the intersections surrounding the school. And, um, and like a quick signal group popped up, whatever. It was so amazing because like we all just popped out there. And by the time I got out, uh, everyone was already like, posted up and I was like, I’m a, in these situations, I am a wanderer. You want me roaming? I don’t want to pair up with somebody I don’t like, I just, I grabbed a camera with a Zoom on it and like, I was like, I’m in roam. Um, it’s what I was as an activist, what I was as a reporter, like it’s just my nature. Um, but like. Everybody was out and like, and they were just like, they were ready man. And then we got like the all clear and you could just see people in the [00:18:00] neighborhood just like standing down and going home. But because of the true threat and the ongoing arrests here, now that the Minneapolis stuff has started, like I do, I was like wearing long underwear just, and I have a little bag by the door ready to like pop out if something comes up and I can be helpful. Um, and uh, and I guess what I’m saying is I should use that to go into the garage as well if I’m already prepared. Brett: Right. Jeff: But here’s, okay, so here’s a mental health thing actually. So I, one of the, I’ve gone through a few years of just sort of a little bit of paralysis around being able to just, I don’t know what, like do anything that is kind of project related that takes some thinking, whatever it is, like I’m talking about around the house or things that have kind of broken over the years, whatever. So I’ve had this snowblower and it’s a really good snowblower. It’s got headlights. And, uh, and I used to love snow blowing the entire block. Like it just made me feel good, made me feel useful. Um, and sorry I cough. I left it outside for a [00:19:00] year for a, like a winter and a spring and water got into the gas tank. It rusted out in there. I knew I couldn’t start it or I’d ruin the whole damn engine. So I left it for two years and I felt bad about myself. But this year, just like probably a month before the first big snowfall, I fucking replaced a gas tank and a carburetor on a machine. And I have never done anything like that in my life. And so then we got the snowfall and I, and I snow blowed this whole block Brett: Nice. Jeff: great. ’cause now they all owe me. Brett: I, uh, I have a, uh, so I have a little electric powered, uh, snowblower that can handle like two inches of snow. Um, and, and on big snowfalls, if you get out there every hour and keep up with it, it, it works. But, but I, my back right now, I can’t stand for, I can’t stand still for 10 minutes and I can’t move for more than like five minutes. And so I’m, I’m very disabled and El has good days and bad days, uh, thus [00:20:00] far. L’s been out there with a shovel, um, really being the hero. But we have a next door neighbor with a big gas powered snowblower. And so we went over, brought them gifts, and, um, asked if they would take care of our driveway on days we couldn’t, uh, for like, you know, we’d pay ’em 25 bucks to do the driveway. And, uh, and they were, he was still reluctant to accept money. Um. But, but we both agreed it was better to like make it a, a transaction. Jeff: Oh my God. You don’t want to get into weird Minnesota neighbor relational. Brett: right. You don’t want the you owe me thing. Um, so, so we have that set up. But in the process we made really good friends with our neighbor. Like we sat down in their living room for I think 45 minutes and just like talked about health and politics and it was, it was really fun. They’re, they’re retired. They’re in their [00:21:00] seventies and like act, he always looks super grumpy. I always thought he was a mean old man. He’s actually, he laughs more easily than most people I’ve ever met. Um, he’s actually, when people say, oh, he is actually a teddy bear, this guy really is, he’s just jovial. Uh, he just has resting angry old man face. Jeff: Or like my, I have public mis throat face, like when I’m out and about, especially when I’m shopping, I know that my face is, I’m gonna fucking kill you if you look me in the eye Brett: I used Jeff: is not my general disposition. Brett: people used to tell me that about myself, but I feel like I, I carry myself differently these days than I did when I was younger. Jeff: You know what I learned? Do you, have you both watched Veep, Christina: Yes, Jeff: you know, Richard sp split, right? Um, and, and he always kind of has this sweet like half smile and he is kind of looking up and I, I figured out at one point I was in an airport, which is where my kill everybody face especially comes up. Just to be clear. TSA, it’s just a feeling inside. I [00:22:00] have no desire to act to this out. I realized that if I make the Richard Plet face, which I can try to make for you now, which is something like if I just make the Richard Plet face, my whole disposition Brett: yeah. Yeah. Jeff: uh, and I even feel a little better. And so I just wanna recommend that to people. Look up Richard Spt, look at his face. Christina: Hey, future President Bridges split. Jeff: future President Richard Splat, also excellent in the Detroiters. Um, that’s all, uh, that’s all I wanted to say about that. Brett: I have found that like when I’m texting with someone, if I start to get frustrated, you know, you know that point where you’re still adding smiley emoticons even though you’re actually not, you’re actually getting pissed off, but you don’t wanna sound super bitchy about it, so you’re adding smile. I have found that when I add a smiley emoji in those circumstances, if I actually smile before I send it, it like my [00:23:00] mood will adjust to match, to match the tone I’m trying to convey, and it lessens my frustration with the other person. Jeff: a little joy wrist rocket. Christina: Yeah. Hey, I mean, no, but hey, but, but that, that, that, that, that’s interesting. I mean, they’re, they, they’ve done studies that like show that, right? That like show like, you know, I mean, like, some of this is all like bullshit to a certain extent, but there is something to be said for like, you know, like the power of like positive thinking and like, you know, if you go into things with like, different types of attitudes or even like, even if you like, go into job interviews or other situations, like you act confident or you smile, or you act happy or whatever. Even if you’re not like it, the, the, the, the euphoria, you know, that those sorts of uh, um, endorphin reactions or whatever can be real. So that’s interesting. Brett: Yeah, I found, I found going into job interviews with my usual sarcastic and bitter, um, kind of mindset, Jeff: I already hate this job. Brett: it doesn’t play well. It doesn’t play well. So what are your weaknesses? Fuck off. Um,[00:24:00] Christina: right. Well, well, well, I hate people. Jeff: Yeah. Dealing with motherfuckers like you, that’s one weakness. Sponsor Spot: Shopify Brett: let’s, uh, let’s do a sponsor spot and then I want to hear about Christina winning a contest. Christina: yes. Jeff: very Brett: wanna, you wanna take it away? Sponsor: Shopify Jeff: I will, um, our sponsor this week is Shopify. Um, have you ever, have you just been dreaming of owning your own business? Is that why you can’t sleep? In addition to having something to sell, you need a website. And I’ll tell you what, that’s been true for a long time. You need a payment system, you need a logo, you need a way to advertise new customers. It can all be overwhelming and confusing, but that is where today’s sponsor, Shopify comes in. shopify is the commerce platform behind millions of businesses around the world and 10% of all e-commerce in the US from household names like Mattel and Gym Shark to brands just getting started. Get started with your own design studio with hundreds of ready to use [00:25:00] templates. 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That was Jeff: Yeah. Cha-ching Brett: they got the chorus, they got the Overtired Christina: You did. You got the Overtired Jeff: They didn’t think to ask for it, but that’s our brand. Christina: shopify.com/ Overtired. Jeff Tweedy Jeff: What was, uh, I was watching a Stephen Colbert interview with Jeff Tweedy, who just put out a triple album and, uh, it was a very thoughtful, sweet interview. And then Stephen Colbert said, you know, you’re not supposed to do this. And Jeff Tweety said, it’s all part of my career long effort to leave the public wanting less. Christina: Ha, Jeff: That was a great bit. Christina: that’s a fantastic bit. A side note, there are a couple of really good NPR, um, uh, tiny desks that have come out in the last couple of month, uh, couple of weeks. Um, uh, one is shockingly, I, I’ll, I’ll just be a a, a fucking boomer about it. The Googo dolls. Theirs was [00:27:00] great. It’s fantastic. They did a great job. It already has like millions of views, like it wrecked up like over a million views, I think like in like, like less than 24 hours. They did a great job, but, uh, but Brandy Carlisle, uh, did one, um, the other day and hers is really, really good too. So, um, so yeah. Yeah, exactly. So yeah. Anyway, you said, you saying Jeff pd maybe, I don’t know how I got from Wilco to like, you know, there, Jeff: Yeah. Well, they’ve done some good, he’s done his own good Christina: he has, he has done his own. Good, good. That’s honestly, that’s probably what I was thinking of, but Jeff: It’s my favorite Jeff besides me because Bezos, he’s not in the, he’s not in the game. Christina: No. No, he’s not. No. Um, he, he’s, he’s not on the Christmas card list at all. Jeff: Oh man. Jeff’s Concert Marathon Jeff: Can I just tell you guys that I did something, um, I did something crazy a couple weeks ago and I went to three shows in one week, like I was 20 fucking two, Brett: Good grief. Jeff: and. It was a blast. So, okay, so the background of this is my oldest son [00:28:00] loves hip hop, and when we drive him to college and back, or when I do, it’s often just me. Um, he, he goes deep and he, it’s a lot of like, kind of indie hip hop and a lot. It’s just an interesting, he listens to interesting shit, but he will go deep and he’ll just like, give me a tour through someone’s discography or through all their features somewhere, whatever it is. And like, it’s the kind of input that I love, which is just like, I don’t, even if it’s not my genre, like if you’re passionate and you can just weave me through the interrelationship and the history and whatever it is I’m in. So as a result of that, made me a huge fan of Danny Brown and made me a huge fan of the sky, Billy Woods. And so what happened was I went to a hip hop show at the seventh Street entry, uh, which is attached to First Avenue. It’s a little club, very small, lovely little place, the only place my band could sell out. Um, and I watched a hip hop show there on a Monday night, Tuesday night. I went to the Uptown Theater, which Brett is now a actually an operating [00:29:00] theater for shows. Uh, and I, and I saw Danny Brown, but I also saw two hyper pop bands, a genre I was not previously aware of, including one, which was amazing, called Fem Tenal. And I was in line to get into that show behind furries, behind trans Kids. Like it was this, I was the weirdest, like I did not belong. Underscores played, and, and this will mean something to somebody out there, but not, didn’t mean anything to me until that night. And, uh. I felt like such, there were times, not during Danny Brown, Danny Brown’s my age all good. But like there were times where I was in the crowd ’cause I’m tall. Anybody that doesn’t know I’m very tall and I’m wearing like a not very comfortable or safe guy seeming outfit, a black hoodie, a black stocking cap. Like I basically looked like I’m possibly a shooter and, and I’m like standing among all these young people loving it, but feeling a little like, should I go to the back? Even like I was leaving that show [00:30:00] and the only people my age were people’s parents that were waiting to pick them up on the way out. So anyway, that was night two. Danny Brown was awesome. And then two nights later I went to see, this is way more my speed, a band called the Dazzling Kilman who were a band that. Came out in the nineties, St. Louis and a noisy Matthew Rock. Wikipedia claims they invented math rock. It’s a really stupid claim, uh, but it’s a lovely, interesting band and it’s a friend of mine named Nick Sakes, who’s who fronted that band and was in all these great bands back when I was in bands called Colos Mite and Sick Bay, and all this is great shit. So they played a reunion show. In this tiny punk rock club here called Cloudland, just a lovely little punk rock club. And, um, and, and that was like rounded out my week. So like, I was definitely, uh, a tourist the early part of the week, mostly at the Danny Brown Show. But then I like got to come home to my noisy punk rock [00:31:00] on, uh, on Thursday night. And I, I fucking did three shows and it hurt so bad. Like even by the first of three bands on the second night. I was like, I don’t think I can make it. And I do. I already pregame shows with ibuprofen. Just to be really clear, I microdose glucose tabs at shows like, like I am, I am a full on old man doing these things. But, um, I did get some cred with my kids for being at a hyper pop show all by myself. And, Christina: Hell yeah. A a Jeff: friends seemed impressed. Christina: no, as a as, as as they should be. I’m impressed. And like, and I, I, I typically like, I definitely go to like more of like, I go, I go to shows more frequently and, and I’m, I’m even like, I’m, I’m gonna be real with you. I’m like, yeah, three in one week. Jeff: That’s a lot. Christina: That’s a lot. That’s a lot. Jeff: man. Did I feel good when I walked home from that last show though? I was like, I fucking did it. I did not believe I wasn’t gonna bail on at least two of those shows, if not all three. Anyway, just wanted to say Brett: I [00:32:00] do like one show a year, but Jeff: that’s how I’ve been for years this year. I think I’ve seen eight shows. Brett: damn. Jeff: Yeah, it’s Brett: Alright, so you’ve been teasing us about this, this contest you won. Jeff: Yeah, please, Christina. Sorry to push that off. Christina: No, no, no, no. That’s, that’s completely okay. That, that, that, that’s great. Uh, no. Christina Wins Big Christina: So, um, I won two six K monitors. Brett: Damn. Jeff: is that what those boxes are behind you? Christina: Yeah, yeah. This is what the boxes are behind me, so I haven’t been able to get them up because this happened. I got them literally right in the midst of all this stuff with my back. Um, but I do have an Ergotron poll now that is here, and, and Grant has said that he will, will get them up. But yeah, so I won 2 32 inch six K monitors from a Reddit contest. Brett: How, how, how, Jeff: How does this happen? How do I find a Reddit contest? Christina: Yeah. So I got lucky. So I have, I, I have a clearly, well, well, um, there was a little, there was a little bit of like, other step to it than that, but like, uh, so how it worked was basically, um, LG is basically just put out [00:33:00] two, they put out a new 32 inch six K monitor. I’ll have it linked in, in, in the show notes. Um, so we’ve talked about this on this podcast before, but like one of my big, like. Pet peeve, like things that I can’t get past. It’s like I need like a retina screen. Like I need like the, the perfect pixel doubling thing for that the Mac Os deals with, because I’ve used a 5K screen, either through an iMac or um, an lg, um, ultra fine or, um, a, uh, studio display. For like 11 years. And, and I, and I’ve been using retina displays on laptops even longer than that. And so if I use like a regular 4K display, like it just, it, it doesn’t work for me. Um, you can use apps like, um, like better control and other things to kind of emulate, like what would be like if you doubled the resolution, then it, it down, you know, um, of samples that, so that. It looks better than, than if it’s just like the, the, the 4K stuff where in the, the user interface things are too big and whatnot. And to be clear, this is a Macco West problem. If [00:34:00] you are using Windows or Linux or any other operating system that does fractional scaling, um, correctly, then this is not a problem. But Macco West does not do fractional scaling direct, uh, correctly. Um, weirdly iOS can, like, they can do three X resolution and other things. Um, but, but, but Macs does not. And that’s weird because some of the native resolutions on some of the MacBook errors are not even perfectly pixeled doubled, meaning Apple is already having to do a certain amount of like resolution changes to, to fit into their own, created by their, their own hubris, like way of insisting on, on only having like, like two x pixel doubling 18 years ago, we could have had independent, uh, resolutions, uh, um, for, for UI elements and, and, and window bars. But anyway, I, I’m, I’m digressing anyway. I was looking at trying to get either a second, uh, studio display, which I don’t wanna do because Apple’s reportedly going to be putting out a new one. Um, and they’re expensive or getting, um, there are now a number of different six K [00:35:00] displays that are not $6,000 that are on the market. So, um, uh, uh, Asus has one, um, there is one from like a, a Chinese company called like, or Q Con that, um, looks like a, a complete copy of this, of the pro display XDR. It has a different panel, but it’s, it’s six K and they, they’ve copied the whole design and it’s aluminum and it’s glossy and it looks great, but I’d have to like get it from like. A weird distributor, and if I have any issues with it, I don’t really wanna have to send it back to China and whatnot. And then LG has one that they just put out. And so I’ve been researching these on, on Mac rumors and on some other forums. And, um, I, uh, I, somebody in one of the Mac Roomers forums like posted that there was like a contest that LG was running in a few different subreddits where they were like, tell us why you should get one of, like, we’re gonna be giving away like either one or two monitors, and I guess they did this in a few subreddits. Tell us why this would be good for your workflow. And, um, I guess I, I guess I’m one of the people who kind of read the [00:36:00] assignment because it, okay, I’ll just be honest with this, with, with you guys on this podcast, uh, because I, I don’t think anyone from LG will hear this and my answers were accurate anyway. But anyway, this was not the sort of contest where it was like we will randomly select a winner. This was the moderators and lg, were going to read the responses and choose the winner. Jeff: Got it. Christina: So if you spend a little bit of time and thoughtfully write out a response, maybe you stand a better chance of winning the contest. Jeff: yeah, yeah. Put the work in like it was 2002. Christina: Right. Anyway, I still was shocked when I like woke up like on like Halloween and they were like, congratulations, you’ve won two monitors. I’m like, I’m sorry. What? Jeff: That’s amazing. Christina: Yeah, yeah, yeah, Jeff: Nice work. I know I’ve, you know, I’ve been staring at those boxes behind you this whole time, just being like, those look like some sweet monitors. Christina: yeah, yeah. Monitor Setup Challenges Christina: I mean, and, uh, [00:37:00] uh, it’s, it’s, it’s, it’s, it’s, and I, I’m very much, so my, my, my only issue is, okay, how am I gonna get these on my desk? So I’m gonna have to do something with my iMac and I’m probably gonna have to get rid of my, my my, my 5K, um, uh, uh, studio display, at least in the short term. Ergotron Mounts and Tall Poles Christina: Um, but what I did do is I, um, I ordered from, um, Ergotron, ’cause I already have. Um, two of their, um, LX mounts, um, or, or, or, or arms. Um, and only one of them is being used right now. And then I have a different arm that I use for the, um, um, iMac. Um, they sell like a, if you call ’em directly, you can get them to send you a tall pole so that you can put the two arms on top of them. And that way I think I can like, have them so that I can have like one pole and then like have one on one side, one Jeff: I have a tall pole. Christina: and, and yeah, that’s what she said. Um, Jeff: as soon as I said it, I was like, for fuck’s sake. But Christina: um, but, uh, but, but yeah, but so that way I think I, I can, I, in theory, I can stack the market and have ’em side by side. I don’t know. Um, I got that. I, I had to call Tron and, and order that from them. [00:38:00] Um, it was only a hundred dollars for, for the poll and then $50 for a handling fee. Jeff: It’s not easy to ship a tall pole. Brett: That’s what she said. Christina: that is what she said. Uh, that is exactly what she said. But yeah, so I, I, the, the, the unfortunate thing is that, um, I, um, I, I had to, uh, get a, like all these, they, they came in literally right before Thanksgiving, and then I’ve had, like, all my back stuff has Jeff: Yeah, no Christina: debilitating, but I’m looking forward to, um, getting them set up and used. And, uh, yeah. Review Plans and Honest Assessments Christina: And then full review will be coming to, uh, to, I have to post a review on Reddit, but then I will also be doing a more in depth review, uh, on this podcast if anybody’s interested in, in other places too, to like, let let you know, like if it’s worth your money or not. Um, ’cause there, like I said, there are, there are a few other options out there. So it’s not one of those things where like, you know, um, like, thank you very much for the free monitor, um, monitors. But, but I, I will, I will give like the, the, you know, an honest assessment or Current Display Setup Brett: So [00:39:00] do you currently have a two display setup? Christina: No. Um, well, yes, and kind of, so I have my, my, I have my 5K studio display, and then I have like my iMac that I use as a two to display setup. But then otherwise, what I’ve had to do, and this is actually part of why I’m looking forward to this, is I have a 4K 27 inch monitor, but it’s garbage. And it, it’s one of those things where I don’t wanna use it with my Mac. And so I wind up only using it with my, with my Windows machine, with my framework desktop, um, with my Windows or Linux machine. And, and because that, even though I, it supports Thunderbolt, the Apple display is pain in the ass to use with those things. It doesn’t have the KVM built in. Like, it doesn’t like it, it just, it’s not good for that situation. So yeah, this will be of this size. I mean, again, like I, I, I’m 2 32 inch monitors. I don’t know how I’m gonna deal with that on my Jeff: I Brett: yeah. So right now I’m looking at 2 32 inch like UHD monitors, Christina: Yeah,[00:40:00] Brett: I will say that on days when my neck hurts, it sucks. It’s a, it’s too wide a range to, to like pan back and forth quickly. Like I’ll throw my back out, like trying to keep track of stuff. Um, but I have found that like if I keep the second display, just like maybe social media apps is the way I usually set it up. And then I only work on one. I tried buying an extra wide curve display, hated it. Jeff: Uh, I’ve always wanted to try one, but Christina: I don’t like them. Jeff: Yeah. Christina: Well, for me, well for me it’s two things. One, it’s the, I don’t love the whole like, you know, thing or whatever, but the big thing honestly there, if you could give me, ’cause people are like, oh, you can get a really big 5K, 2K display. I’m like, that’s not a 5K display. That is 2 27 inch, 1440 P displays. One, you know, ultra wide, which is great. Good for you. That’s not retina. And I’m a sicko Who [00:41:00] needs the, the pixel doubling? Like I wish that my eyes could not use that, but, but, but, Jeff: that needs the pixel. Like was that the headline of your Reddit, uh, Christina: no, no. It wasn’t, it wasn’t. But, but maybe it should be. Hi, I’m a sicko who only, um, fucks with, with, with, with, with, with, with retina displays. Ask me anything. Um, but no, but that’s a good point. Brett: I think 5K Psycho is the Christina: 5K Sicko is the po is the po title. I like that. I like that. No, what I’m thinking about doing and that’s great to know, Brett. Um, this kind of reaffirms my thing. Thunderbolt KVM and Display Preferences Christina: So what’s nice about these monitors is that they come with like, built in like, um, Thunderbolt 5K VM. So, which is nice. So you could conceivably have multiple, you know, computers, uh, connected, you know, to to, to one monitor, which I really like. Um, I mean like, ’cause like look, I, I’ve bitched and moaned about the studio display, um, primarily for the price, but at the same time, if mine broke tomorrow and if I didn’t have any way to replace it, I’ve, I’ve also gone on record saying I would buy a new one immediately. As mad as I am about a [00:42:00] lot of different things with that, that the built-in webcam is garbage. The, you know, the, the fact that there’s not a power button is garbage. The fact that you can’t use it with multiple inputs, it’s garbage. But it’s a really good display and it’s what I’m used to. Um, it’s really not any better than my LG Ultra fine from 2016. But you know what? Whatever it is, what it is. Um. I, I am a 5K sicko, but being able to, um, connect my, my personal machine and my work machine at the same time to one, and then have my Windows slash Linux computer connected to another, I think that’s gonna be the scenario where I’m in. So I’m not gonna necessarily be in a place where I’m like, okay, I need to try to look at both of them across 2 32 inch displays. ’cause I think that that, like, that would be awesome. But I feel like that’s too much. Brett: I would love a decent like Thunderbolt KVM setup that could actually swap like my hubs back and Christina: Yes. MacBook Pro and Studio Comparisons Brett: Um, so, ’cause I, I have a studio and I have my, uh, Infor MacBook Pro [00:43:00] and I actually work mostly on the MacBook Pro. Um, but if I could easily dock it and switch everything on my desk over to it, I would, I would work in my office more often. ’cause honestly, the M four MacBook Pro is, it’s a better machine than the original studio was. Um, and I haven’t upgraded my studio to the latest, but, um, I imagine the new one is top notch. Christina: Oh yeah. Yeah. Brett: my, my other one, a couple years old now is already long in the tooth. Christina: No, I mean, they’re still good. I mean, it’s funny, I saw that some YouTube video the other day where they were like, the best value MacBook you can get is basically a 4-year-old M1 max. And I was like, I don’t know about that guys. Like, I, I kind of disagree a little bit. Um, but the M1 max, which is I think is what is in the studio, is still a really, really good ship. But to your point, like they’ve made those, um. You know, the, the, the new ones are still so good. Like, I have an M three max as my personal laptop, and [00:44:00] that’s kind of like the dog chip in the, in the m um, series lineup. So I kind of am regretful for spending six grand on that one, but it is what it is, and I’m like, I’m not, I’m not upgrading. Um, I mean, maybe, maybe in, in next year if, if the M five Pro, uh, or M five max or whatever is, is really exceptional, maybe I’ll look at, okay, how much will you give me to, to trade it in? But even then, I, I, but I feel like I’m at that point where I’m like, it gets to a point where like it’s diminishing returns. Um, but, uh, just in terms of my own budget. But, um, yeah, the, the new just info like pro or or max, whatever, Brett: I have, I have an M four MacBook Pro sitting around that I keep forgetting to sell. Uh, it’s the one that I, it only had a 256 gigabyte hard drive, Jeff: what happened to me when I bought my M1, Brett: and I, and I regretted that enough that I just ordered another one. But, uh, for various reasons, I couldn’t just return the one I didn’t Jeff: ’cause it was.[00:45:00] Brett: so now I, now I have to sell it and I should sell it while it’s still a top of the line machine Christina: Sell it before, sell, sell, sell, sell it before next month, um, or, or February or whenever they sell it before then the, the pros come out. ’cause right now the M five base is out, but the pros are not. So I think feel like you could still get most of your value for it, especially since it has very few battery cycles. Be sure to put the battery cycles on your Facebook marketplace or eBay thing or whatever. Um, I bought my, uh, she won’t listen to this so she won’t know, but, um, they, there was a, a killer Cyber Monday deal, uh, for Best Buy where they had like a, the, the, the, so it’s several years old, but it was the, the M two MacBook Air, but the one that they upgraded to 16 gigs of Ram when Apple was like, oh, we have to have Apple Intelligence and everything, because they actually thought that they were actually gonna ship Apple Intelligence. So they like went back and they, like, they, they, you know, retconned like made the base model MacBook Air, like 16 [00:46:00] gigs. Um, and, uh, anyway, it was, it was $600, um, Jeff: still crazy. Christina: which, which like even for like a, a, a 2-year-old machine or whatever, I was like, yeah, she, my sister, I think she’s on like, like a 2014 or older than that. Like, like MacBook Air. She doesn’t even know where the MagSafe is. I don’t think she even knows where the laptop is. So she’s basically doing everything like on her phone and I’m like, okay, you need a laptop of some type, but at this point. I do feel strongly that like the, the, the $600 or, or, or actually I think it was $650, it was actually less, it is actually more expensive than what the, the, the Cyber Monday sale was, um, the M1, Walmart, MacBook Air. I’m like, absolutely not like that is at this point, do not buy that. Right? Like, I, especially with eight gigs of ram, I’m, I’m like, it’s been, it’s five years old. It’s a, it was a great machine and it was great value for a long time. $200. Cool, right? Like, if you could get something like use and, and, and, and if you could replace the battery or, you know, [00:47:00] for, for, you know, not, not too much money or whatever. Like, I, I, I could see like an argument to be made like value, right? But there’d be no way in hell that I would ever spend or tell anybody else to spend $650 on that new, but $600 for an M two with Jeff: Now we’re talking. Christina: which has the redesign brand new. I’m like, okay. Spend $150 more and you could have got the M four, um, uh, MacBook Air, obviously all around Better Machine. But for my sister, she doesn’t need that, Jeff: What do we have to do to put your sister in this M two MacBook Christina: that, that, that, that, that, that’s exactly it. So I, I, I was, well, also, it was one of those things I was like, I think that she would rather me spend the money on toys for my nephew for Santa Claus than, than, uh, giving her like a, a processor upgrade. Um, Jeff: Claus isn’t real. Brett: Oh shit. Jeff: Gotcha. Every year I spoil it for somebody. This year it was Christina and Brett. Sorry guys. Brett: right. Well, can I tell you guys Jeff: Yeah. [00:48:00] Brett Software. Brett: two quick projects before we do Jeff: Hold on. You don’t have to be quick ’cause you could call it Brett: We’re already at 45 minutes and I want Jeff: What I’m saying, skip GrAPPtitude. This is it? Brett: okay. Christina: us about Mark. Tell us about your projects. Brett: So, so Mark three is, there’s a public, um, test flight beta link. Uh, if you go to marked app.com, not marked two app.com, uh, marked app.com. Uh, you, there’s a link in the, in the, at the top for Christina: Join beta. Mm-hmm. Brett: Um, and that is public and you can join it and you can send me feedback directly through email because, um, uh, uh, the feedback reporter sucks for test flight and you can’t attach files. And half the time they come through as anonymous feedback and I can’t even follow up on ’em. So email me. But, um, I’ll be announcing that on my blog soon-ish. Um, right now there’s like [00:49:00] maybe a couple dozen, um, testers and I, it’s nice and small and I’m solving the biggest bugs right away. Um, so that’s been, that’s been big. Like Mark, even since we last talked has added. Do you remember Jeff when Merlin was on and he wanted to. He wanted to be able to manage his styles, um, and disable built-in styles. There’s now a whole table based style manager where you Jeff: saw that. Brett: you can, you can reorder, including built-in styles. You can reorder, enable, disable, edit, duplicate. Um, it’s like a full, full fledged, um, style manager. And I just built a whole web app that is a style generator that gives you, um, automatic like rhythm calculations for your CSS and you can, you can control everything through like, uh, like UI fields instead of having to [00:50:00] write CSS. Uh, but you can also o open up a very, I’ve spent a lot of time on the code mirror CSS editor in the web app. Uh, so, and it’s got live preview as you edit in the code mirror field. Um, so that’s pretty cool. And that’s built into marts. So if you go to style, um, generate style, it’ll load up a, a style generator for you. Anyway, there’s, there’s a ton. I’m not gonna go into all the details, but, uh, anyone listening who uses markdown for anything, especially if you want ability to export to like Word and epub and advanced PDF export, um, join the beta. Let me know what you think. Uh, help me squash bugs. But the other thing, every time I push a beta for review before the new bug reports come in, I’ve been putting time into a tool. Markdown Processor: Apex Brett: I’m calling [00:51:00] Apex and um, I haven’t publicly announced this one yet, but I probably will by the time this podcast comes out. Jeff: I mean, doesn’t this count? Brett: It, it does. I’m saying like this, this might be a, you hear you heard it here first kind of thing, um, but if you go to github.com/tt sc slash apex, um, I built a, uh, pure C markdown processor that combines syntax from cram down GitHub flavored markdown, multi markdown maku, um, common mark. And basically you can write syntax from any of those processors, including all of their special features, um, and in one document, and then use Apex in its unified mode, and it’ll just figure out what. All of your syntax is supposed to do. Um, so you can take, you can port documents from one platform to another [00:52:00] without worrying about how they’re gonna render. Um, if I can get any kind of adoption with Apex, it could solve a lot of problems. Um, I built it because I want to make it the default processor in marked ’cause right now, you, you have to choose, you know, cram Christina: Which one? Brett: mark and, and choosing one means you lose something in order to gain something. Um, so I wanted to build a universal one that brought together everything. And I added cool features from some extensions of other languages, such as if you have two lists in a row, normally in markdown, it’s gonna concatenate those into one list. Now you can put a carrot on a line between the two lists and it’ll break it into two lists. I also added support for a. An extension to cram down that lets you put double uh, carrots inside a table cell and [00:53:00] create a row band. So like a cell that, that expands it, you rows but doesn’t expand the rest of the row. Um, so you can do cell spans and row spans and it has a relaxed table version where you don’t have to have an alignment row, which is, uh, sometimes we just wanna make quickly table. You make two lines. You put some pipes in. This will, if there’s no alignment row, it will generate a table with just a table body and table data cells in no header. It also allows footers, you can add a footer to a table by using equals in the separator line. Um, it, it’s, Jeff: This is very civilized, Brett: it is. Christina: is amazing, Brett: So where Common Mark is extremely strict about things, um, apex is extremely permissive. Jeff: also itty bitty things like talk about the call out boxes from like Brett: oh yeah, it, it can handle call out syntax from Obsidian and Bear and Xcode Playgrounds. [00:54:00] Um, and it incorporates all of Mark’s syntax for like file includes and even renders like auto scroll pauses that work in marked and some other teleprompter situations. Um, it uses file ude syntax from multi markdown, like, which is just like a curly brace and, uh, marked, which is, uh, left like a double left, uh, angle bracket and then different. Brackets to surround a file name and it handles IA writer file inclusion where you just type a forward slash and then the name of a file and it automatically detects if that file is an image or source code or markdown text, and it will import it accordingly. And if it’s a CSV file, it’ll generate a table from it automatically. It’s, it’s kind of nuts. I, it’s kind of nuts. I could not have done this [00:55:00] without copilot. I, I am very thankful for copilot because my C skills are not, would not on their own, have been up to this task. I know enough to bug debug, but yeah, a lot of these features I got a big hand from copilot on. Jeff: This is also Brett. This is some serious Brett Terpstra. TURPs Hard Christina: Yeah, it is. I was gonna say, this is like Jeff: and also that’s right. Also, if your grandma ever wrote you a note and it, and though you couldn’t really read it, it really well, that renders perfectly Christina: Amazing. No, I was gonna say this is like, okay, so Apex is like the perfect name ’cause this is the apex of Brett. Jeff: Yes. Apex of Brett. Christina: That’s also that, that’s, that’s not an alternate episode title Apex of Brett. Because genuinely No, Brett, like I am, I am so stunned and impressed. I mean, you all, you always impressed me like you are the most impressive like developer that I, that I’ve ever known. But you, this is incredible. And, and this, I, I love this [00:56:00] because as you said, like common Mark is incredibly strict. This is incredibly permissive. But this is great. ’cause there are those scenarios where you might have like, I wanna use one feature from one thing or one from another, or I wanna combine things in various ways, or I don’t wanna have to think about it, you know? Brett: I aals, I forgot to mention I aals inline attribute list, which is a crammed down feature that lets you put curly brackets after like a paragraph and then a colon and then say, dot call out inside the curly brackets. And then when it renders the markdown, it creates that paragraph and adds class equals call out to the paragraph. Um, and in, in Cramon you can apply these to everything from list items to list to block quotes. Like you can do ’em for spans. You could like have one after, uh, link syntax and just apply, say dot external to a link. So the IAL syntax can add IDs classes and uh, arbitrary [00:57:00] attributes to any element in your markdown when it renders to HTML. And, uh, and Apex has first class support for I aals. Was really, that was, that Christina: that was really hard, Brett: I wrote it because I wanted, I wanted multi markdown, uh, for my prose writing, but I really missed the als. Christina: Yes. Okay. Because see, I run into this sort of thing too, right? Because like, this is a problem like that. I mean, it’s a very niche problem, um, that, that, you know, people who listen to this podcast probably are more familiar with than other types of people. But like, when you have to choose your markdown processor, which as you said, like Brett, like that can be a problem. Like, like with, with using Mark or anything else, you’re like, what am I giving up? What do I have? And, and like for me, because I started using mul, you know, markdown, um, uh, largely because of you, um, I think I was using it, I knew about it before you, but largely because of, of, of you, like multi markdown has always been like kind of my, or was historically my flavor of choice. It has since shifted to being [00:58:00] GitHub, labor bird markdown. But that’s just because the industry has taken that on, right? But there were, you know, certain things like in like, you know, multi markdown that work a certain way. And then yeah, there are things in crammed down. There are things in these other things in like, this is just, this is awesome. This Brett: It is, the whole thing is built on top of C mark, GFM, which is GitHub’s port of common mark with the GitHub flavored markdown Christina: Right. Brett: Um, and I built, like, I kept that as a sub-module, totally clean, and built all of this as extensions on top of Cmar, GFM, which, you know, so it has full compatibility with GitHub and with Common Merck by out, like outta the box. And then everything else is built on top of that. So it, uh, it covers, it covers all the bases. You’ll love it Christina: I’m so excited. No, this is awesome. And I Brett: blazing fast. It can render, I have a complex document that, that uses all of its features and it can render it in [00:59:00] 0.006 seconds. Christina: that’s awesome. Jeff: Awesome. Christina: That’s so cool. No, this is great. And yeah, I, and I think that honestly, like this is the sort of thing like if, yeah, if you can eventually get this to like be like the engine that powers like mark three, like, that’ll be really slick, right? Because then like, yeah, okay, I can take one document and then just, you know, kind of, you know, wi with, with the, you know, ha have, have the compatibility mode where you’re like, okay, the unified mode or whatever yo

In this episode of ChainLeak, we dive into "Klever | Klever Virtual Machine" with our special guest Bruno Campos, CEO of Klever.Explore the power behind Klever's new Virtual Machine, a next generation environment built for high speed development, secure smart contracts, and global scale.

MUSICINTHEAIR @Villahangar #PodcastShow THIS WEEK presents >> @djchrisleon [EPISODE 400-46] Ecco la tracklist numerata: 1. Malive, Riascod – Lotus 72D [DAWN PATROL] 2. Atsou, Noah Kulunga, - More With Less (Malive Remix)[MADORAS] 3. Tripolism - Swim (Extended Mix) [ULTRA] 4. Agoria – You're Not Alone (Crisologo Remix) 5. Hoodia x Future Cartel – Do You Want It [KLUB] 6. Leo Gira – The Walk [MAGNIFIK] 7. Tony (LB) - Pain [VILLAHANGAR] 8. DJ Chus, Rob More - Disco Verbena [STEREO PRODUCTION] 9. Zapapaya & Papaya Tropical – Mambo [WERE HERE] 10. KVM, STEIN – Nwata (feat. Wisdom) [VILLAHANGAR] 11. Hegel, Solto - Jamaican (Bam Bam) [MOBLACK] 12. Pablo Fierro – Disco Copa (Original Mix) [WERE HERE] 13. Angie Stone – Wish I Didn't Miss You (Mozambo & Antdot Remix) Site -> www.villahangar.com FB -> www.facebook.com/villahangar TT -> www.twitter.com/Villahangar

OpenBSD 7.8, Building Enterprise Storage with Proxmox, SSD performance, Virtual Machines and more... NOTES This episode of BSDNow is brought to you by Tarsnap (https://www.tarsnap.com/bsdnow) and the BSDNow Patreon (https://www.patreon.com/bsdnow) Headlines OpenBSD 7.8 Released (https://www.openbsd.org/78.html) also (https://undeadly.org/cgi?action=article;sid=20251022025822) and (https://bsd.network/@brynet/115403567146395679) Building Enterprise-Grade Storage on Proxmox with ZFS (https://klarasystems.com/articles/building-enterprise-grade-storage-on-proxmox-with-zfs) News Roundup [TUHS] Was artifacts, now ethernet (https://www.tuhs.org/pipermail/tuhs/2025-July/032268.html) I wish SSDs gave you CPU performance style metrics about their activity (https://utcc.utoronto.ca/~cks/space/blog/tech/SSDWritePerfMetricsWish) Migrate a KVM virtual machine to OmniOS bhyve (https://www.tumfatig.net/2025/migrate-a-kvm-virtual-machine-to-omnios-bhyve) Tarsnap This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups. Feedback/Questions brad - bhyve (https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/635/feedback/brad%20-%20bhyve.md) Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv (mailto:feedback@bsdnow.tv) Join us and other BSD Fans in our BSD Now Telegram channel (https://t.me/bsdnow)

The Xubuntu torrent was hijacked! There's a performance shootout between Windows and Linux, Austria is going its own way, and Canonical inflicts damage on themselves. Then, Asahi Linux is still rolling, Digikam gains some Wayland features, and Mobian is coming for your phones! For tips we have easyssh, barrier for software KVM, the difference between echo and printf, and a quick intro to an Open Source game, Cataclysm: Dark Days Ahead! You can find the show notes at http://bit.ly/4qorX5b and enjoy! Host: Jonathan Bennett Co-Hosts: Jeff Massie, Rob Campbell, and Ken McDonald Download or subscribe to Untitled Linux Show at https://twit.tv/shows/untitled-linux-show Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

The Xubuntu torrent was hijacked! There's a performance shootout between Windows and Linux, Austria is going its own way, and Canonical inflicts damage on themselves. Then, Asahi Linux is still rolling, Digikam gains some Wayland features, and Mobian is coming for your phones! For tips we have easyssh, barrier for software KVM, the difference between echo and printf, and a quick intro to an Open Source game, Cataclysm: Dark Days Ahead! You can find the show notes at http://bit.ly/4qorX5b and enjoy! Host: Jonathan Bennett Co-Hosts: Jeff Massie, Rob Campbell, and Ken McDonald Download or subscribe to Untitled Linux Show at https://twit.tv/shows/untitled-linux-show Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

Have you ever considered how a single server can support countless applications and workloads at once?   In this episode, hosts Lois Houston and Nikita Abraham, together with Principal OCI Instructor Orlando Gentil, explore the sophisticated technologies that make this possible in modern cloud data centers.   They discuss the roles of hypervisors, virtual machines, and containers, explaining how these innovations enable efficient resource sharing, robust security, and greater flexibility for organizations.   Cloud Tech Jumpstart: https://mylearn.oracle.com/ou/course/cloud-tech-jumpstart/152992 Oracle University Learning Community: https://education.oracle.com/ou-community LinkedIn: https://www.linkedin.com/showcase/oracle-university/ X: https://x.com/Oracle_Edu   Special thanks to Arijit Ghosh, David Wright, Kris-Ann Nansen, Radhika Banka, and the OU Studio Team for helping us create this episode. -------------------------------------------------- Episode Transcript:   00:00 Welcome to the Oracle University Podcast, the first stop on your cloud journey. During this series of informative podcasts, we'll bring you foundational training on the most popular Oracle technologies. Let's get started! 00:25 Lois: Hello and welcome to the Oracle University Podcast! I'm Lois Houston, Director of Innovation Programs with Oracle University, and with me is Nikita Abraham, Team Lead: Editorial Services. Nikita: Hi everyone! For the last two weeks, we've been talking about different aspects of cloud data centers. In this episode, Orlando Gentil, Principal OCI Instructor at Oracle University, joins us once again to discuss how virtualization, through hypervisors, virtual machines, and containers, has transformed data centers. 00:58 Lois: That's right, Niki. We'll begin with a quick look at the history of virtualization and why it became so widely adopted. Orlando, what can you tell us about that?  Orlando: To truly grasp the power of virtualization, it's helpful to understand its journey from its humble beginnings with mainframes to its pivotal role in today's cloud computing landscape. It might surprise you, but virtualization isn't a new concept. Its roots go back to the 1960s with mainframes. In those early days, the primary goal was to isolate workloads on a single powerful mainframe, allowing different applications to run without interfering with each other. As we moved into the 1990s, the challenge shifted to underutilized physical servers. Organizations often had numerous dedicated servers, each running a single application, leading to significant waste of computing resources. This led to the emergence of virtualization as we know it today, primarily from the 1990s to the 2000s. The core idea here was to run multiple isolated operating systems on a single physical server. This innovation dramatically improved the resource utilization and laid the technical foundation for cloud computing, enabling the scalable and flexible environments we rely on today. 02:26 Nikita: Interesting. So, from an economic standpoint, what pushed traditional data centers to change and opened the door to virtualization? Orlando: In the past, running applications often meant running them on dedicated physical servers. This led to a few significant challenges. First, more hardware purchases. Every new application, every new project often required its own dedicated server. This meant constantly buying new physical hardware, which quickly escalated capital expenditure. Secondly, and hand-in-hand with more servers came higher power and cooling costs. Each physical server consumed power and generated heat, necessitating significant investment in electricity and cooling infrastructure. The more servers, the higher these operational expenses became. And finally, a major problem was unused capacity. Despite investing heavily in these physical servers, it was common for them to run well below their full capacity. Applications typically didn't need 100% of server's resources all the time. This meant we were wasting valuable compute power, memory, and storage, effectively wasting resources and diminishing the return of investment from those expensive hardware purchases. These economic pressures became a powerful incentive to find more efficient ways to utilize data center resources, setting the stage for technologies like virtualization. 04:05 Lois: I guess we can assume virtualization emerged as a financial game-changer. So, what kind of economic efficiencies did virtualization bring to the table? Orlando: From a CapEx or capital expenditure perspective, companies spent less on servers and data center expansion. From an OpEx or operational expenditure perspective, fewer machines meant lower electricity, cooling, and maintenance costs. It also sped up provisioning. Spinning a new VM took minutes, not days or weeks. That improved agility and reduced the operational workload on IT teams. It also created a more scalable, cost-efficient foundation which made virtualization not just a technical improvement, but a financial turning point for data centers. This economic efficiency is exactly what cloud providers like Oracle Cloud Infrastructure are built on, using virtualization to deliver scalable pay as you go infrastructure.  05:09 Nikita: Ok, Orlando. Let's get into the core components of virtualization. To start, what exactly is a hypervisor? Orlando: A hypervisor is a piece of software, firmware, or hardware that creates and runs virtual machines, also known as VMs. Its core function is to allow multiple virtual machines to run concurrently on a single physical host server. It acts as virtualization layer, abstracting the physical hardware resources like CPU, memory, and storage, and allocating them to each virtual machine as needed, ensuring they can operate independently and securely. 05:49 Lois: And are there types of hypervisors? Orlando: There are two primary types of hypervisors. The type 1 hypervisors, often called bare metal hypervisors, run directly on the host server's hardware. This means they interact directly with the physical resources offering high performance and security. Examples include VMware ESXi, Oracle VM Server, and KVM on Linux. They are commonly used in enterprise data centers and cloud environments. In contrast, type 2 hypervisors, also known as hosted hypervisors, run on top of an existing operating system like Windows or macOS. They act as an application within that operating system. Popular examples include VirtualBox, VMware Workstation, and Parallels. These are typically used for personal computing or development purposes, where you might run multiple operating systems on your laptop or desktop. 06:55 Nikita: We've spoken about the foundation provided by hypervisors. So, can we now talk about the virtual entities they manage: virtual machines? What exactly is a virtual machine and what are its fundamental characteristics? Orlando: A virtual machine is essentially a software-based virtual computer system that runs on a physical host computer. The magic happens with the hypervisor. The hypervisor's job is to create and manage these virtual environments, abstracting the physical hardware so that multiple VMs can share the same underlying resources without interfering with each other. Each VM operates like a completely independent computer with its own operating system and applications.  07:40 Lois: What are the benefits of this? Orlando: Each VM is isolated from the others. If one VM crashes or encounters an issue, it doesn't affect the other VMs running on the same physical host. This greatly enhances stability and security. A powerful feature is the ability to run different operating systems side-by-side on the very same physical host. You could have a Windows VM, a Linux VM, and even other specialized OS, all operating simultaneously. Consolidate workloads directly addresses the unused capacity problem. Instead of one application per physical server, you can now run multiple workloads, each in its own VM on a single powerful physical server. This dramatically improves hardware utilization, reducing the need of constant new hardware purchases and lowering power and cooling costs. And by consolidating workloads, virtualization makes it possible for cloud providers to dynamically create and manage vast pools of computing resources. This allows users to quickly provision and scale virtual servers on demand, tapping into these shared pools of CPU, memory, and storage as needed, rather than being tied to a single physical machine. 09:10 Oracle University's Race to Certification 2025 is your ticket to free training and certification in today's hottest technology. Whether you're starting with Artificial Intelligence, Oracle Cloud Infrastructure, Multicloud, or Oracle Data Platform, this challenge covers it all! Learn more about your chance to win prizes and see your name on the Leaderboard by visiting education.oracle.com/race-to-certification-2025. That's education.oracle.com/race-to-certification-2025. 09:54 Nikita: Welcome back! Orlando, let's move on to containers. Many see them as a lighter, more agile way to build and run applications. What's your take? Orlando: A container packages an application in all its dependencies, like libraries and other binaries, into a single, lightweight executable unit. Unlike a VM, a container shares the host operating system's kernel, running on top of the container runtime process. This architectural difference provides several key advantages. Containers are incredibly portable. They can be taken virtually anywhere, from a developer's laptop to a cloud environment, and run consistently, eliminating it works on my machine issues. Because containers share the host OS kernel, they don't need to bundle a full operating system themselves. This results in significantly smaller footprints and less administration overhead compared to VMs. They are faster to start. Without the need to boot a full operating system, containers can start up in seconds, or even milliseconds, providing rapid deployment and scaling capabilities. 11:12 Nikita: Ok. Throughout our conversation, you've spoken about the various advantages of virtualization but let's consolidate them now.  Orlando: From a security standpoint, virtualization offers several crucial benefits. Each VM operates in its own isolated sandbox. This means if one VM experiences a security breach, the impact is generally contained to that single virtual machine, significantly limiting the spread of potential threats across your infrastructure. Containers also provide some isolation. Virtualization allows for rapid recovery. This is invaluable for disaster recovery or undoing changes after a security incident. You can implement separate firewalls, access rules, and network configuration for each VM. This granular control reduces the overall exposure and attack surface across your virtualized environments, making it harder for malicious actors to move laterally. Beyond security, virtualization also brings significant advantages in terms of operational and agility benefits for IT management. Virtualization dramatically improves operational efficiency and agility. Things are faster. With virtualization, you can provision new servers or containers in minutes rather than days or weeks. This speed allows for quicker deployment of applications and services. It becomes much simpler to deploy consistent environment using templates and preconfigured VM images or containers. This reduces errors and ensures uniformity across your infrastructure. It's more scalable. Virtualization makes your infrastructure far more scalable. You can reshape VMs and containers to meet changing demands, ensuring your resources align precisely with your needs. These operational benefits directly contribute to the power of cloud computing, especially when we consider virtualization's role in enabling cloud and scalability. Virtualization is the very backbone of modern cloud computing, fundamentally enabling its scalability. It allows multiple virtual machines to run on a single physical server, maximizing hardware utilization, which is essential for cloud providers. This capability is core of infrastructure as a service offerings, where users can provision virtualized compute resources on demand. Virtualization makes services globally scalable. Resources can be easily deployed and managed across different geographic regions to meet worldwide demand. Finally, it provides elasticity, meaning resources can be automatically scaled up or down in response to fluctuating workloads, ensuring optimal performance and cost efficiency. 14:21 Lois: That's amazing. Thank you, Orlando, for joining us once again.  Nikita: Yeah, and remember, if you want to learn more about the topics we covered today, go to mylearn.oracle.com and search for the Cloud Tech Jumpstart course.  Lois: Well, that's all we have for today. Until next time, this is Lois Houston… Nikita: And Nikita Abraham, signing off! 14:40 That's all for this episode of the Oracle University Podcast. If you enjoyed listening, please click Subscribe to get all the latest episodes. We'd also love it if you would take a moment to rate and review us on your podcast app. See you again on the next episode of the Oracle University Podcast.

Carnaval in 't Zuiden, dat is 'n feest met drie punten. FC Groningen wint al voor de tweede keer op rij een uitwedstrijd. In de KVM-bus vertrokken wij richting Breda onder genot van BOZU, hapjes en een leuke lijst aan muziek. We genoten van het doelpunt van Van Bergen en de FC lijkt een serieus poging te doen naar een top seizoen. Al met al genieten op de roze wolk dus. See omnystudio.com/listener for privacy information.

In this episode of Hands-On Tech, Mikah helps out Robert with trying find the right KVM to switch his keyboard and monitor setup between his two MacBook Pro's. Mikah gives his thoughts on KVMs and offers some suggestions for the setup Robert would like. Host: Mikah Sargent Download or subscribe to Hands-On Tech at https://twit.tv/shows/hands-on-tech Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

In this episode of Hands-On Tech, Mikah helps out Robert with trying find the right KVM to switch his keyboard and monitor setup between his two MacBook Pro's. Mikah gives his thoughts on KVMs and offers some suggestions for the setup Robert would like. Host: Mikah Sargent Download or subscribe to Hands-On Tech at https://twit.tv/shows/hands-on-tech Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

In this episode of Hands-On Tech, Mikah helps out Robert with trying find the right KVM to switch his keyboard and monitor setup between his two MacBook Pro's. Mikah gives his thoughts on KVMs and offers some suggestions for the setup Robert would like. Host: Mikah Sargent Download or subscribe to Hands-On Tech at https://twit.tv/shows/hands-on-tech Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

In this episode of Hands-On Tech, Mikah helps out Robert with trying find the right KVM to switch his keyboard and monitor setup between his two MacBook Pro's. Mikah gives his thoughts on KVMs and offers some suggestions for the setup Robert would like. Host: Mikah Sargent Download or subscribe to Hands-On Tech at https://twit.tv/shows/hands-on-tech Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

In this episode of Hands-On Tech, Mikah helps out Robert with trying find the right KVM to switch his keyboard and monitor setup between his two MacBook Pro's. Mikah gives his thoughts on KVMs and offers some suggestions for the setup Robert would like. Host: Mikah Sargent Download or subscribe to Hands-On Tech at https://twit.tv/shows/hands-on-tech Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

In this episode of Hands-On Tech, Mikah helps out Robert with trying find the right KVM to switch his keyboard and monitor setup between his two MacBook Pro's. Mikah gives his thoughts on KVMs and offers some suggestions for the setup Robert would like. Host: Mikah Sargent Download or subscribe to Hands-On Tech at https://twit.tv/shows/hands-on-tech Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

In this episode of Hands-On Tech, Mikah helps out Robert with trying find the right KVM to switch his keyboard and monitor setup between his two MacBook Pro's. Mikah gives his thoughts on KVMs and offers some suggestions for the setup Robert would like. Host: Mikah Sargent Download or subscribe to Hands-On Tech at https://twit.tv/shows/hands-on-tech Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

Send us a text!Watch this episode on YouTubeStephen Hackett joins Leander and Griffin to talk all about a big week of iPhone 17 Pro leaks. We have a camera rumor that's absolutely bananas, models of the new colors — and a spy shot out in public? Also: tips on customizing your Home Screen, an almost-normal Mac mini setup, and a big new Mac display!This episode supported by:Listeners like you. Your support helps us fund CultCast Off-Topic, a new weekly podcast of bonus content available for everyone; and helps us secure the future of the podcast. You also get access to The CultClub Discord, where you can chat with us all week long, give us show topics, and even end up on the show. Support The CultCast at support.thecultcast.com — or unsubscribe at unfork.thecultcast.comCultCloth will keep your iPhone, MacBook, display, guitars, glasses and lenses sparkling clean! For a limited time use code CULTCAST at checkout to score a two free CarryCloths with any order $20+ at CultCloth.coEasily create a beautiful website all by yourself, at Squarespace.com/CultCast. Use offer code CultCast at checkout to get 10% off your first purchase of a website or domain.This week's stories:iPhone 17 Pro camera could zoom past expectations with 8x lensiPhone 17 Pro's telephoto camera could get a bigger upgrade than initially rumored, with a new dual lens system for up to 8x optical zoom.iPhone 17 Pro could break tradition with bold new orange colorAlleged iPhone 17 dummy units showcase the color options for the upcoming lineup, including a bold orange shade for the Pro models.Masked iPhone 17 Pro prototype spotted in the wildBlurry images of a supposed iPhone 17 Pro test unit have surfaced online after someone reportedly spotted the device in the wild.WidgetsmithWidgetsmith lets you personalize your device like never before with a wide range of highly-customizable widgets.App StoreGiant smart TV dwarfs 32-inch display in Mac mini rigIn today's featured M2 Mac mini setup, a mammoth Hisense smart TV dominates its complementary 32-inch LG monitor.Under Review: BenQ PD3226GAlthough this 32-inch display is only 4K and not 6K, it has a built-in Thunderbolt 4 dock with a KVM, highly accurate colors, a HotKey Puck remote control — and a gorgeous 144 Hz refresh rate.

This show has been flagged as Clean by the host. Today we'll be talking about my setup based on a Urandom episode that sparked my interest. And I'm pretty sure they mentioned in that episode about having a KVM or a USB switch we're both, but I know there was mention of a KVM, but I wanted to ready to know specifically for my setup, what I found successful instead of doing the whole KVM thing, or running an HDMI cable forever, I found it doing a USB switch and just manually pressing the switch on the inputs for your monitor, I've worked great for me.Provide feedback on this episode.

Robby Stahl, technical account manager at Platform9, joins the vBrownBag crew to vJailbreak, an open source tool that automates VM migration from VMware ESXi to KVM. Chapters: 00:00 Robby & Damian banter 04:49 What is vJailbreak? 10:06 vJailbreak on GitHub 13:45 A demo is attempted, but the demo gods do not approve 22:00 A video of the demo is attempted, but the video gods do not approve 23:40 Robby shares some successful customer anecdotes 34:12 Philosophizing ensues Resources: https://github.com/platform9/vjailbreak https://www.youtube.com/watch?v=seThilJ5ujM&list=PLUqDmxY3RncV-_mzIgL3P29Jssri7Y052&index=5 https://www.linkedin.com/in/robby-stahl/

In this episode of the Karma Stories Podcast, Rob shares six intriguing tales from the 'Tales from Tech Support' subreddit. The stories include a tech support worker juggling 12 hours of work in under seven, an IBM operator with toaster-like skills, compatibility issues between a KVM and keyboards, the pitfalls of cheap tech and lost data, a CEO's ill-conceived high-tech solution, and a client unable to grasp the complexities of automated permissions. Each story highlights the challenges and humorous situations tech support personnel face in their daily work. Join us for a deep dive into these real-life tech support adventures!Submit your own stories to KarmaStoriesPod@gmail.com.Karma Stories is available on all major Podcasting Platforms and on YouTube under the @KarmaStoriesPodcast handle. We cover stories from popular Reddit Subreddits like Entitled Parents, Tales From Tech Support, Pro Revenge and Malicious Compliance. You can find new uploads here every single day of the week!Rob's 3D Printing Site: https://Dangly3D.comBecome a supporter of this podcast: https://www.spreaker.com/podcast/karma-stories--5098578/support.

The rapid adoption of artificial intelligence has significantly increased demand for developers who can create new AI-powered programs and applications. But processing, analyzing or training with vast amounts of data can strain even a powerful PC's bandwidth, making it difficult to multitask with other applications working in the background. It's a pain point that can be solved by connecting two computers. Intel's Thunderbolt Share software lets users easily connect two Windows PCs to share screens and to control using a single keyboard, mouse and storage. Using a PC's existing Thunderbolt 4 or Thunderbolt 5 port, a single cable provides secure high-speed, low-latency compute for file-sharing and screen-sharing. One of the PCs or accessories needs to be Thunderbolt Share-licensed. "AI uses language models, and those models are huge. So maybe you're working and tweaking a model, but then you need to send it over to another PC to test it. This whole idea of developers and AI and moving mass amounts of data is huge for Thunderbolt Share," said Lyle Warnke, technical marketing engineer at Intel. "It's not having to go over my Wi-Fi network, which is slow, or the cloud, which is even slower, or use an external drive, which takes time and is not very efficient. This is private. I'm not going to the cloud, no one will ever see my data because it's simply going from one PC to the other over a cable." Most computers, Windows and Apple, are equipped with a Thunderbolt port. It looks the same as a USB-C port and is designated by a lightning symbol. While it can be used as a USB-C port, which typically has a 10 gigabit per second bandwidth rate to transfer information, the use of a Thunderbolt cable boosts the speed 4x to a 40 gigabit per second bandwidth or 8x to an 80 gigabit per second bandwidth with Thunderbolt 5. Thunderbolt Share software can be downloaded and installed on Windows PCs with Thunderbolt 4 or Thunderbolt 5 ports. The software checks that at least one PC or Thunderbolt accessory, such as a dock, monitor or storage, is Thunderbolt Share-licensed by the manufacturer, then allows the connected PCs to share resources. The first licensed PCs and docks are available now, with more coming in 2025. More Jobs Require More Than One Computer Using multiple computers is more common than many think. But before the introduction of Thunderbolt Share in 2024, there was no easy method to connect two Windows PCs directly with a cable. "This is the productivity part that we see for business users that's so great," Warnke said. "Maybe I have a desktop and it's doing my finance stuff, but I've got my laptop that's doing email and PowerPoint, but I just want to use the one desk monitor area." Enthusiast gamers and professional creators often use two to three computers for more flexibility, reduced system strain and the ability to dedicate machines to specific tasks. The more computers used, the better the workflow and the fewer bottlenecks. For example, a visual artist will have a powerful desktop for intensive tasks like video editing, AI video creation, 3D rendering or graphic design. Those applications take most of the desktop's bandwidth to run smoothly. That creator will likely also have a laptop for portability in attending client meetings, presentations or on-location shoots. And they might have a third, older PC in use as a dedicated server. Ben Hacker, general manager of Intel Client Connectivity Division, explains it this way: "If I'm a creator, I have a laptop and a desktop simultaneously running multiple applications; my laptop may be running different applications than my desktop, but I want to use them together. Thunderbolt Share allows me to utilise my high-resolution, large monitor with both computers without having to buy a KVM to switch between the two." Everyday Uses of Thunderbolt Share Screen sharing is among the most powerful operations for Thunderbolt Share, comprising over 50% of Thunderbolt Share's usage, Hacker s...

This week, we cover the Sonos executive shake-up, AWS CEO Matt Garman's take on AI, and check in on OpenTofu's growth. Plus, some thoughts on broken windows and Emacs no longer being preinstalled on macOS. Watch the YouTube Live Recording of Episode 502 (https://www.youtube.com/watch?v=flerIIV5OW8) Runner-up Titles Anecdote Investigations. The Software Defined Elves are gonna send you a RØDECaster. Well, maybe we should talk about emacs more! I still have a box of cables Buy One, Pay for One If it's fine, it's fine Rundown Sonos' interim CEO hits all the right notes in first letter to employees (https://www.theverge.com/2025/1/13/24342354/sonos-interim-ceo-tom-conrad-employee-letter) Breaking: Sonos CEO Patrick Spence steps down after disastrous app launch (https://www.theverge.com/2025/1/13/24342179/sonos-ceo-patrick-spence-resignation-reason-app) Sonos Chief Product Officer to Leave; Interim CEO to Take Role (https://www.bloomberg.com/news/articles/2025-01-14/sonos-chief-product-officer-to-leave-interim-ceo-to-take-role?utm_medium=email&utm_source=author_alert&utm_term=250114&utm_campaign=author_19842959) AI's payoff will be massive, says AWS CEO Matt Garman (https://www.theverge.com/24338171/aws-ceo-matt-garman-ai-chips-anthropic-cloud-computing-trainium-decoder-podcast-interview) OpenTofu Turns One With OpenTofu 1.9.0 (https://thenewstack.io/opentofu-turns-one-with-opentofu-1-9-0/) macOS No Longer Ships with Emacs (https://batsov.com/articles/2025/01/12/macos-no-longer-ships-with-emacs/) Relevant to your Interests The 8 worst technology failures of 2024 (https://www.technologyreview.com/2024/12/17/1108883/the-8-worst-technology-failures-of-2024/) 41% of companies worldwide plan to reduce workforces by 2030 due to AI | CNN Business (https://www.cnn.com/2025/01/08/business/ai-job-losses-by-2030-intl/index.html) How I Replaced Notion with Reminders, Numbers, and Notes (https://archive.ph/2024.11.16-053045/https://medium.com/westenberg/how-i-replaced-notion-with-reminders-numbers-and-notes-38282543b29b) Automattic cuts WordPress contribution hours, blames WP Engine (https://www.theverge.com/2025/1/10/24340717/automattic-wordpress-contribution-hours-cut-wp-engine) How Fidelity's “chaos buffet” pushed AWS to new Lambda tools (https://www.thestack.technology/fidelity-chaos-buffet-aws-lambda-fis/) Zuckerberg on Rogan: Facebook's censorship was "something out of 1984" (https://www.axios.com/2025/01/10/mark-zuckerberg-joe-rogan-facebook-censorship-biden) Meta Reorientates Itself Around ‘Masculine Energy' – Pixel Envy (https://pxlnv.com/linklog/meta-masculine-energy/) #6907 Kong-ingress-controller 3.4 has high CPU usage when running 2 pods (https://github.com/Kong/kubernetes-ingress-controller/issues/6907) Survey: AI Tools are Increasing Amount of Bad Code Needing to be Fixed (https://devops.com/survey-ai-tools-are-increasing-amount-of-bad-code-needing-to-be-fixed/) Exclusive | Hanging Out at Starbucks? You Now Need to Order Something (https://www.wsj.com/business/hospitality/starbucks-new-cafe-policy-dining-room-e9ab07bf) A new AI-powered security tool is promising to reinvent how companies secure login credentials (https://www.axios.com/2025/01/14/ai-cybersecurity-startup-intel-funding?utm_term=emshare) Anexia moves 12,000 VMs off VMware to homebrew KVM platform (https://www.theregister.com/2025/01/13/anexia_vmware_to_kvm_migration/) Mullenweg's Grip On WordPress Challenged In New Court Filing (https://www.searchenginejournal.com/mullenwegs-grip-on-wordpress-challenged-in-new-court-filing/537416/) Apple's AI feature just can't get it right (https://www.mindstream.news/p/apple-s-ai-feature-just-can-t-get-it-right) Texas Sues Allstate Over Its Collection of Driver Data (https://www.nytimes.com/2025/01/13/technology/texas-allstate-driver-data-lawsuit.html) Mastodon's CEO and creator is handing control to a new nonprofit organization (https://www.theverge.com/2025/1/13/24342603/mastodon-non-profit-ownership-ceo-eugen-rochko) Nonsense DirecTV to offer 'MySports,' a smaller streaming package of 40 channels (https://www.nytimes.com/athletic/6059981/2025/01/14/directv-mysports-small-channel-package/?source=freedailyemail&campaign=601983&userId=56655) Drake Sues His Label, Calling Kendrick Lamar's ‘Not Like Us' Defamatory (https://www.nytimes.com/2025/01/15/arts/music/drake-kendrick-lamar-lawsuit-not-like-us.html) Hanging Out at Starbucks? You Now Need to Order Something (https://www.wsj.com/business/hospitality/starbucks-new-cafe-policy-dining-room-e9ab07bf) Listener Feedback Capture AI's Low-Hanging Fruit with Agents (https://bweagle.medium.com/capture-ais-low-hanging-fruit-with-agents-904b00eb6860) The Ethics of Using AI Tools at Work (https://www.thecloudcast.net/2025/01/the-ethics-of-using-ai-tools-at-work.html) ****## Conferences CfgMgmtCamp (https://cfgmgmtcamp.org/ghent2025/), February 2-5, 2025. Civo Navigate North America (https://www.civo.com/navigate/north-america), San Francisco, Feb 10-11, 2025 DevOpsDayLA (https://www.socallinuxexpo.org/scale/22x/events/devopsday-la) at SCALE22x (https://www.socallinuxexpo.org/scale/22x), March 6-9, 2025, discount code DEVOP SDT News & Community Join our Slack community (https://softwaredefinedtalk.slack.com/join/shared_invite/zt-1hn55iv5d-UTfN7mVX1D9D5ExRt3ZJYQ#/shared-invite/email) Email the show: questions@softwaredefinedtalk.com (mailto:questions@softwaredefinedtalk.com) Free stickers: Email your address to stickers@softwaredefinedtalk.com (mailto:stickers@softwaredefinedtalk.com) Follow us on social media: Twitter (https://twitter.com/softwaredeftalk), Threads (https://www.threads.net/@softwaredefinedtalk), Mastodon (https://hachyderm.io/@softwaredefinedtalk), LinkedIn (https://www.linkedin.com/company/software-defined-talk/), BlueSky (https://bsky.app/profile/softwaredefinedtalk.com) Watch us on: Twitch (https://www.twitch.tv/sdtpodcast), YouTube (https://www.youtube.com/channel/UCi3OJPV6h9tp-hbsGBLGsDQ/featured), Instagram (https://www.instagram.com/softwaredefinedtalk/), TikTok (https://www.tiktok.com/@softwaredefinedtalk) Book offer: Use code SDT for $20 off "Digital WTF" by Coté (https://leanpub.com/digitalwtf/c/sdt) Sponsor the show (https://www.softwaredefinedtalk.com/ads): ads@softwaredefinedtalk.com (mailto:ads@softwaredefinedtalk.com) Recommendations Brandon: Capital One Café (https://www.capitalone.com/local/) Matt: The WELL: Bruce Sterling and Jon Lebkowsky: State of the World 2025 (https://people.well.com/conf/inkwell.vue/topics/551/Bruce-Sterling-and-Jon-Lebkowsky-page01.html) Tasmania Parks and Wildlife Service logo (https://3capesgearandgourmet.com.au/wp-content/uploads/2020/09/Parks-Tasmania.gif) Coté: Splatoon (https://splatoon.nintendo.com/) Photo Credits Header (https://unsplash.com/photos/a-room-with-broken-windows-XNiNhOjgezE) Artwork (https://unsplash.com/photos/a-room-with-broken-windows-XNiNhOjgezE)

The guys are talking about VMWare moving to KVM, Ubuntu's missing kernel PPA, Microsoft's endorsement of Alma Linux, and Jonathan does a live update to Fedora 41. It goes mostly well. X has another vulnerablity, The kernel makes a minor fix, and a Valve engineer finds a massive perfomance fix in AMD drivers. For tips we have bc for a simple calulator, baobab for file usage visualization, pw-top for keeping track of Pipewire processes, and ccze for colorizing your logs. See the show notes at https://bit.ly/48ADju0 and until next time! Host: Jonathan Bennett Co-Hosts: Rob Campbell, Ken McDonald, and Jeff Massie Want access to the video version and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

PhoneBoy talks about some recent topics on the CheckMates community:DNS forwarding for Internal DomainFun with Check Point Dynamic IP Gateways in R77.20 with GaiaHow to create object for private cloud Kubernetes on SmartConsoleHow to read packet-captured file by fw monitorsk30583: What is FW Monitor?sk182438: R81.10.15 for Quantum Spark Appliancessk182467: Enterprise Endpoint Security E88.60 macOS ClientsR81.20 Open Server Hardware RequirementsMDS R81.20 on KVM, fresh install brokenDeep Dive on the latest R82 TLS Inspection Enhancements! - Recording & Q&A

Limiting Process Priority in a FreeBSD Jail, Why You Should Use FreeBSD, The web fun fact that domains can end in dots and canonicalization failures, Replacing postfix with dma + auth, modern unix tool list, Smol KVM, The Computers of Voyager NOTES This episode of BSDNow is brought to you by Tarsnap (https://www.tarsnap.com/bsdnow) and the BSDNow Patreon (https://www.patreon.com/bsdnow) Headlines FreeBSD Tips and Tricks: Limiting Process Priority in a FreeBSD Jail (https://it-notes.dragas.net/2024/07/11/limiting-process-priority-in-freebsd-jail/) Why You Should Use FreeBSD (https://freebsdfoundation.org/blog/why-you-should-use-freebsd/) News Roundup The web fun fact that domains can end in dots and canonicalization failures (https://utcc.utoronto.ca/~cks/space/blog/web/DomainDotsAndCanonicalization) Replacing postfix with dma + auth (https://dan.langille.org/2024/08/02/replacing-postfix-with-dma-auth/) modern unix tool list (https://notes.billmill.org/computer_usage/cli_tips_and_tools/modern_unix_tool_list.html) Smol KVM (https://adventurist.me/posts/00324) The Computers of Voyager (https://hackaday.com/2024/05/06/the-computers-of-voyager/) Beastie Bits No unmodified files remain from original import of OpenBSD (https://www.undeadly.org/cgi?action=article;sid=20240824114631) The BSDCan 2024 Playlist is now complete (https://www.undeadly.org/cgi?action=article;sid=20240814053159) UDP parallel input committed to -current (http://undeadly.org/cgi?action=article;sid=20240727110501) Your browser is your Computer (https://www.exaequos.com) For the member-berries (https://defrag98.com) Tarsnap This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups. Feedback/Questions Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv (mailto:feedback@bsdnow.tv) Join us and other BSD Fans in our BSD Now Telegram channel (https://t.me/bsdnow)

A new OpenSSH vulnerability affects Linux systems. The Supreme Court sends social media censorship cases back to the lower courts. Chinese hackers exploit a new Cisco zero-day. HubSpot investigates unauthorized access to customer accounts. Japanese media giant Kadokawa confirmed data leaks from a ransomware attack. FakeBat is a popular malware loader. Volcano Demon is a hot new ransomware group. Google launches a KVM hypervisor bug bounty program.  Johannes Ullrich from SANS Technology Institute discusses defending against API attacks. Goodnight, Sleep Tight, Don't Let the Hackers Byte! Miss an episode? Sign-up for our daily intelligence roundup, Daily Briefing, and you'll never miss a beat. And be sure to follow CyberWire Daily on LinkedIn. CyberWire Guest Guest is Johannes Ullrich from SANS Technology Institute talking about defending against attacks affecting APIs and dangerous new attack techniques you need to know about. This conversation is based on Johannes' presentations at the 2024 RSA Conference. You can learn more about them here:  Attack and Defend: How to Defend Against Three Attacks Affecting APIs The Five Most Dangerous New Attack Techniques You Need to Know About Selected Reading New regreSSHion OpenSSH RCE bug gives root on Linux servers (Bleeping Computer) US Supreme Court sidesteps dispute on state laws regulating social media (Reuters) China's ‘Velvet Ant' hackers caught exploiting new zero-day in Cisco devices (The Record) HubSpot accounts breach under investigation (SC Media) Japanese anime and gaming giant admits data leak following ransomware attack (The Record) Exposing FakeBat loader: distribution methods and adversary infrastructure (Sekoia.io blog) Halcyon Identifies New Ransomware Operator Volcano Demon Serving Up LukaLocker (Halcyon) Google launches Bug Bounty Program for KVM Hypervisor (Stack Diary) How to Get Root Access to Your Sleep Number Bed (Dillan Mills) Share your feedback. We want to ensure that you are getting the most out of the podcast. Please take a few minutes to share your thoughts with us by completing our brief listener survey as we continually work to improve the show.  Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here's our media kit. Contact us at cyberwire@n2k.com to request more info. The CyberWire is a production of N2K Networks, your source for strategic workforce intelligence. © N2K Networks, Inc. Learn more about your ad choices. Visit megaphone.fm/adchoices

Take a Network Break! We start with a longish round of FUs, and then dive into news. HPE announces HPE Private Cloud, which includes software, switches, and GPUs from Nvidia for building out infrastructure to support AI workloads. HPE also announced KVM virtualization for HPE Private Cloud. We debate whether Britian’s anti-trust inquiry to the... Read more »

Take a Network Break! We start with a longish round of FUs, and then dive into news. HPE announces HPE Private Cloud, which includes software, switches, and GPUs from Nvidia for building out infrastructure to support AI workloads. HPE also announced KVM virtualization for HPE Private Cloud. We debate whether Britian’s anti-trust inquiry to the... Read more »

Take a Network Break! We start with a longish round of FUs, and then dive into news. HPE announces HPE Private Cloud, which includes software, switches, and GPUs from Nvidia for building out infrastructure to support AI workloads. HPE also announced KVM virtualization for HPE Private Cloud. We debate whether Britian’s anti-trust inquiry to the... Read more »

In this week's episode of Cultural Catalysts, Kris Vallotton sits down for a conversation with Kate Masson, co-owner of Raise Recruiting, to delve into how business, when executed with excellence and wisdom, can be a formidable force in shaping communities. Together, they explore the importance of balancing the priorities of profit and purpose to see a company succeed. Connect with Kate Masson: Email: kate@raise.net Raise Recruiting Operations Training: https://teal.raiserecruiting.com/ Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this week's dynamic episode of Cultural Catalysts, Kris Vallotton sits down with Bryant Ellis, founder of The Adventure Challenge. Together, they explore the fascinating relationship between failure and success. Bryant Ellis, a Forbes 30 Under 30 winner, shares valuable insights gained from his journey with a friend called Failure. Connect with Bryant Ellis: Website: https://www.theadventurechallenge.com/pages/hello-my-name-is-failure Instagram: https://www.instagram.com/bryant_s_ellis/ Podcast: https://podcasts.apple.com/us/podcast/the-bryant-ellis-show/id1511086313 Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this compelling sermon delivered on December 17th, 2023, at Bethel Church in Redding, CA, Kris Vallotton delivers a profound prophetic exhortation, likening January to a halftime for the Church. He challenges us to invite the Holy Spirit to inspect the vines of our lives, urging us to be open to His pruning in areas that are not yielding fruit. In a stirring call to action, he encourages us to pause, reflect on our current season, and actively make necessary adjustments for our overall health. This positions us for the metaphorical second half of the game of life, ensuring readiness for the unfolding journey ahead. Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this week's episode of Cultural Catalysts, Kris Vallotton engages in a thought-provoking conversation with Brent Dusing, the visionary Founder/CEO of TruPlay, a cutting-edge faith-based entertainment platform. Together, they delve into the fascinating intersection of God and the gaming industry. Throughout their dialogue, Kris and Brent unravel the innovative ways gaming is being harnessed to disciple believers, offering a unique perspective on the spiritual impact made on the next generation. Join them as they explore the dynamic fusion of faith and technology. Connect with TruPlay: Website: https://www.truplaygames.com/?via=kris Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this week's episode of Cultural Catalysts, Kris Vallotton sits down for a conversation with Dr. Karen Garnaas, a neurologist and the Founder/CEO of Catalyst Neuromedical Center in Redding, CA to discuss how medicine and science reveal the glory of God. In their conversation, they explore the mystery of science and how medical advancements & treatments are a powerful way that God's kingdom is revealed to transform a city. Connect with Dr. Karen Garnaas: Website: https://www.catalystneuromedical.com/ Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this week's episode of Cultural Catalysts, Kris Vallotton sits down for a conversation with Dawna De Silva, the founder of Bethel Sozo in Redding, CA to discuss the gift of discernment and shifting spiritual atmospheres. In their conversation, they explore the importance of Sozo, the ministry of inner healing and deliverance, and the spirit of suicide. Connect with Dawna De Silva: Website: https://dawnadesilva.com/ Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this sermon from November 26th, 2023, at Bethel Church in Redding, CA, Kris Vallotton shares on the power of true love and believing in people before they deserve it. Through amusing anecdotes from his childhood and by drawing on the example of Jesus, he challenges us to confront our unforgiveness and choose to view others through a heavenly lens. Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this week's episode of Cultural Catalysts, Kris Vallotton sits down for a conversation with Karen Covell, the founding director of the Hollywood Prayer Network (HPN) in Los Angeles, CA to discuss God's heart for the entertainment industry and the mission field that Hollywood represents. In their conversation, they discuss how Christians can support Hollywood through mobilized and directed prayer and how industry professionals are being transformed by the gospel. *This episode was filmed on Oct. 27th, 2023, two weeks before the SAG-AFTRA strike ended on Nov. 9th, 2023. Connect with Karen Covell: Website: https://hollywoodprayernetwork.org/ Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this message delivered on June 30th, 2019, at Bethel Church in Redding, CA, Kris Vallotton presents a compelling sermon titled 'New Covenant Solutionaries.' He delves into the significance of the Ark of the Covenant, emphasizing its role as a carrier of God's presence in the Old Testament. Today, living under the New Testament covenant, we, as believers, have become the carriers of His presence. It is only when each of us operates as living stones, intricately designed for a unique purpose, that we witness the transformative power of Heaven's solutions on earth. Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this week's episode of Cultural Catalysts, Kris Vallotton sits down for a conversation with Matt Plummer, Founder/CEO of Zarvana, and Candidate for Shasta County Supervisor, District 4, to talk about the restoration of the broken contract between the people and government. In their conversation, they discuss critical aspects of leadership — emphasizing the significance of unwavering integrity, actively listening to and validating the needs of the people, and playing a pivotal role in cultural transformation. Connect with Matt Plummer: Website: https://mattplummer.com/ Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

In this sermon from March 2020, at Bethel Church in Redding, CA, Kris Vallotton shares a message on the key attributes of a prophetic movement. He highlights the significance of gaining insight into the seasons and times, underscores the imperative to engage with culture, and encourages all Believers to be carriers of hope. Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.

Join Kris Vallotton in an electrifying conversation with DJ and music producer, Topher Jones (artist name King Topher), on "Exploring Christianity in Rave Culture" in this week's Cultural Catalysts episode. From producing music in the rave scene to the transformative power of a rising movement known as Rave Jesus, discover the dynamic fusion of faith and electronic dance music (EDM). King Topher shares how this movement is more than music—it's an encounter with God. Embrace the encounter. Join the dialogue on redefining ministry through music and learn how people are meeting Jesus beyond the four walls of the Church. Connect with King Topher: Instagram: https://www.instagram.com/royalkingtopher/ Website: https://www.ravejesus.com/ Connect with Kris Vallotton: Website: https://www.krisvallotton.com/ Facebook: https://www.facebook.com/kvministries/ Instagram: https://www.instagram.com/kvministries/ Twitter: https://twitter.com/kvministries Additional Resources by Kris Vallotton: https://shop.bethel.com/collections/kris-vallotton About Kris Vallotton: Kris Vallotton is the Senior Associate Leader of Bethel Church, Redding, and is the Co-Founder of Bethel School of Supernatural Ministry (BSSM) and Spiritual Intelligence Institute. He is also the Founder and President of Moral Revolution and a sought-after international conference speaker. Kris and his wife, Kathy, have trained, developed, and pastored prophetic teams and supernatural schools all over the world.