Podcasts about PulseAudio

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Best podcasts about PulseAudio

Latest podcast episodes about PulseAudio

All TWiT.tv Shows (MP3)
Untitled Linux Show 185: The Butter Knife Edge

All TWiT.tv Shows (MP3)

Play Episode Listen Later Jan 12, 2025 97:36


This week we talk browsers, with coverage of the Servo updates and the new Supporters of Chromium group in the Linux Foundation. The Raspberry Pi has a 16Gb model of the Pi 5, and not everyone is happy about it. KDE Plasma 6.3 has a public beta, Flatpack has released version 1.16, and Mint is on the cusp of releasing version 22.1. For tips we have kshift for quick or automated KDE re-theming, php -S for local php site testing, a quick tar howto, and pipewire-pulse for more pipewire and oulse audio fun. You can find the show notes at https://bit.ly/3BUzLqV Enjoy! 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.

This Week in Linux
249: Linux Mint, Wine, COSMIC, PulseAudio, OpenSUSE, KDE & more Linux news

This Week in Linux

Play Episode Listen Later Jan 20, 2024 25:17


https://youtu.be/GIcFyq5CRRc Forum Discussion Thread (https://forum.tuxdigital.com/t/249-linux-mint-wine-cosmic-pulseaudio-opensuse-kde-amp-more-linux-news/6129) On this episode of TWIL (249), Linux Mint has released a new version of their distro. KDE & GNOME have announced updates to the next version of their desktop environments. A new version of Wine is out. openSUSE released a roadmap to the next iteration of Leap and System76 released a roadmap to an Alpha release of their new COSMIC desktop. All of this and more on this episode of This Week in Linux, Your Source for Linux GNews! Download as MP3 (https://aphid.fireside.fm/d/1437767933/2389be04-5c79-485e-b1ca-3a5b2cebb006/71809159-9de0-405e-9598-b9157a46c680.mp3) Supported by: LINBIT = https://thisweekinlinux.com/linbit (https://thisweekinlinux.com/linbit) Want to Support the Show? Become a Patron = https://tuxdigital.com/membership (https://tuxdigital.com/membership) Store = https://tuxdigital.com/store (https://tuxdigital.com/store) Chapters: 00:00 Introduction 00:40 Linux Mint 21.3 Released - [link (https://blog.linuxmint.com/?p=4624), TWIL 245 (https://thisweekinlinux.com/245)] 02:46 Wine 9.0 Released - [link (https://gitlab.winehq.org/wine/wine/-/releases/wine-9.0)] 04:46 KDE Plasma 6 Update: Wallpaper & Release Candidate - [wallpapers (https://discuss.kde.org/t/winner-announcement/9608), link (https://kde.org/announcements/megarelease/6/rc1/)] 07:10 GNOME 46 Alpha Released - [link (https://discourse.gnome.org/t/gnome-46-alpha-released/18940)] 08:27 GNOME Foundation Software Engineer Job Post - [link (https://foundation.gnome.org/2024/01/12/application-open-for-gnome-foundation-software-engineer/)] 10:12 LINBIT - [link (https://thisweekinlinux.com/linbit)] 11:37 PulseAudio 17.0 Released - [link (https://www.freedesktop.org/wiki/Software/PulseAudio/)] 12:26 COSMIC: The Road to Alpha Release - [link (https://blog.system76.com/post/cosmic-the-road-to-alpha)] 14:17 OpenSUSE Leap 16 is coming - [link (https://news.opensuse.org/2024/01/15/clear-course-is-set-for-os-leap/)] 15:29 VLC Banned from Unity Store - [link (https://mfkl.github.io/2024/01/10/unity-double-oss-standards.html)] 18:40 XOrg Server and Xwayland Security Vulnerabilities - [link (https://lists.x.org/archives/xorg/2024-January/061525.html)] 19:28 Framework Data Breach - [link (https://community.frame.work/t/framework-data-breach/43408/1)] 23:29 Open-Source Community keeping Flash Player alive - [link (https://ruffle.rs/blog/2024/01/14/2023-in-review), phoronix (https://www.phoronix.com/news/Adobe-Flash-Ruffle-2024)] 24:27 Outro

This Week in Linux
249: Linux Mint, Wine, COSMIC, PulseAudio, OpenSUSE, KDE & more Linux news

This Week in Linux

Play Episode Listen Later Jan 20, 2024 25:17


On this episode of TWIL (249), Linux Mint has released a new version of their distro. KDE & GNOME have announced updates to the next version of their desktop environments. A new version of Wine is out. openSUSE released a roadmap to the next iteration of Leap and System76 released a roadmap to an Alpha […]

LINUX Unplugged
538: Surprisingly Smooth Transition

LINUX Unplugged

Play Episode Listen Later Nov 27, 2023 66:06


PipeWire hits 1.0, and Wim Taymans joins us to reflect on the smooth success of PipeWire. Plus the details on the first NixCon North America, and more. Special Guests: Wim Taymans and Zach Mitchell.

S'informer sur la Tech
Nouveautés Kali Linux 2023.2

S'informer sur la Tech

Play Episode Listen Later May 30, 2023 4:26


La dernière version de Kali Linux est sortie aujourd'hui, la distribution GNU/Linux populaire pour l'hacking éthique et les tests de pénétration. Kali Linux 2023.2 apporte de nouvelles fonctionnalités, des outils mis à jour et de nouveaux outils pour améliorer l'expérience des utilisateurs. La principale nouveauté est la prise en charge de PipeWire, qui remplace PulseAudio dans l'édition Xfce de Kali Linux. Cela offre aux utilisateurs une meilleure expérience audio. De plus, l'édition Xfce bénéficie d'une extension appelée GtkHash, qui permet de calculer rapidement les sommes de contrôle des fichiers à l'aide du gestionnaire de fichiers Thunar. Pour les utilisateurs de l'environnement de bureau GNOME, Kali Linux 2023.2 propose la dernière version GNOME 44 et une nouvelle extension appelée Tiling Assistant pour améliorer l'expérience de mosaïque par défaut du bureau. L'offre i3 de Kali Linux a également été améliorée avec un nouvel écran de verrouillage, un menu On/Off et deux variantes de bureau, offrant aux utilisateurs plus de flexibilité dans la gestion des fenêtres. La nouvelle version de Kali Linux comprend également une série de nouveaux outils de piratage, tels que Cilium-cli, Cosign, Evilginx, GoPhish, Humble, Syft, Terraform et Trivy, qui renforcent les capacités des professionnels de la sécurité. En dehors de ces mises à jour, le menu Kali a été amélioré, une nouvelle image VM Hyper-V a été ajoutée et des micrologiciels supplémentaires ont été inclus dans toutes les images ARM. Pour télécharger Kali Linux 2023.2, rendez-vous sur le site officiel, où vous trouverez différentes versions pour les plates-formes ARM, VM, Cloud ou mobiles. Réagissez à l'épisode sur le site du “podcsat S'informer Sur La Tech” https://www.mindcast.fr/@SInformerSurLaTech D'autres ressources sont disponibles dans le site des “notes technique et technologie” https://www.abonnel.fr/

Salmorejo Geek
Ep 324: Sedega de Riumar: Veteranía en edad, Linux y Ardour por bandera

Salmorejo Geek

Play Episode Listen Later Dec 6, 2022 64:19


Seguimos con los amigos más veteranos en edad en las charlas de Salmorejo Geek, en lo personal me alegra ver a los compañeros más mayores interesados en el mundillo que tanto nos gusta.Hoy nos acompaña @sedegaderiumar un apasionado de GNU/Linux, el software libre y los secuenciadores y DAWs como Ardour del cual es un buen entendido. También le va el tema de el audio como Jack, Alsa, PulseAudio y Pipewire además de Linux en general.- Podéis encontrarlo en su canal de Youtube: https://www.youtube.com/@sedegaderiumar

The Lunduke Journal of Technology
Lunduke's Normal Computing News - October 26, 2022

The Lunduke Journal of Technology

Play Episode Listen Later Oct 27, 2022 43:05


Time for your “Normal” computer news! You know. The mainstream stuff. Microsoft, Apple, Linux, Google. That sort of thing.Dive in below, and feel free to listen to the podcast as you go.Apple releases macOS VenturaThis week Apple released the latest revision of their desktop Operating System: “macOS 13 — Ventura”.Among the new features, Stage Manager (a tool for organizing windows on the desktop) and Freeform (a whiteboard-like software for real-time collaboration) seem to be the most standout.Some of the Lunduke Journal Community members had some initial thoughts:“It feels like a refined experience over Monterey. I really like the Continuity Camera that allows you to use your iPhone camera—that's pretty nice and practical. It also has a brand new settings interface that is closer to the iOS experience. That'll be a big change for people.” - microwerx“Installed fine on 3 macs…Intel and Apple Silicon. Already ran into the “how do I do something I already knew how to do” since the system preferences is completely different. Looking forward to using my iPhone as a webcam. Seems more responsive, but that could be a placebo effect.” - leebaseAnd Dan Scott provided a few thoughts of his own:“Everything is as it was before but it does feel a bit faster and less clunky to me.One minor thing that I like that I doubt anyone will really notice or care about, but in the About This Mac window, they went back to the simplified style that we had in earlier versions up to Mavericks. They changed it to include more info with Yosemite. I personally like this.The feature I was waiting for the most was Stage Manager. It's nice, and I like it, but I wish it would show all of your open windows. Instead, it only shows your 5 most recent windows and hides the rest so command+tabbing is still your best bet for cycling through open windows. Running Stage Manager hides the desktop icons, though this can be changed in the system settings, or just click the desktop. I'm not sure there's a real need for something like this, but it's a cool feature. It definitely works better on my external monitor. It just takes up too much space on the Air's little display.I'm not sure how I feel about the new System Settings layout yet. It's very much like iOS now, but I think I still prefer the more traditional System Preferences layout.”You can read more of Dan's first impressions on his Substack.Canonical releases Ubuntu 22.10 “Kinetic Kudu”The latest “will only be supported for a couple months” version of Ubuntu has been released. With some of the major updates being:* The default audio server is now PipeWire instead of PulseAudio.* Ubuntu 22.10 is shipped with the new 5.19 Linux kernel.* GNOME has been updated to include new features and fixes from the latest GNOME release, GNOME 43.* The new Steam snap available on Ubuntu Software includes the latest Mesa.One fascinating tidbit: Canonical does not once mention “Snap” packaging in their full release notes.Microsoft looking at changing how Linux boots, wants to require TPM 2.0Microsoft engineer, Lennart Poettering, has unveiled his (and, assuredly, Microsoft's) desires to tightly intertwine the Linux boot process with TPM 2.0.The TPM (Trusted Platform Module) of course, being created by Microsoft.While there are interesting — and valid — points made by Poettering (creator of systemd), the idea of making the mere act of “booting Linux” reliant on a locked down Microsoft specification… well… no sir, I don't like it.Linux to drop 486 support?This week, Linus Torvalds stated on the Linux Kernel Mailing list:“We got rid of i386 support back in 2012. Maybe it's time to get rid ofi486 support in 2022?”And then he followed that up by stating:“So I *really* don't think i486 class hardware is relevant any more.Yes, I'm sure it exists (Maciej being an example), but from a kerneldevelopment standpoint I don't think they are really relevant.At some point, people have them as museum pieces. They might as wellrun museum kernels.”Are we about to lose 486 support in Linux? Looks like it. Is that a huge deal? Probably not. But I don't like it.No, sir. I don't like it one bit.Microsoft ships ARM Windows computerWant a $600 Windows computer that 32 GB of RAM, 512 GB NVMe drive, a Snapdragon® 8cx Gen 3 CPU, and a thin little form factor?Microsoft will now sell you one.It's intended for developers (it's dubbed the “Windows Dev Kit 2023”), but it still looks rather nice. Even has an ARM native version of Visual Studio and Microsoft 365. And Windows running on this ARM box has WSL2 (Windows Subsystem for Linux)… so you can do all your Linux-y stuff on it.The Lunduke Journal of Technology is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit lunduke.substack.com/subscribe

Self-Hosted
81: The Badger Stack

Self-Hosted

Play Episode Listen Later Oct 7, 2022 65:03 Very Popular


Chris' Raspberry Pi server is dead, and Alex has a few ideas for his next build. Special Guest: Brent Gervais.

Linux Action News
Linux Action News 248

Linux Action News

Play Episode Listen Later Jul 7, 2022 21:11


The new movement to leave GitHub, an Ubuntu bug biting 22.04 users, the hardware platform Fedora might start taking seriously, and a major desktop dev departs Red Hat.

Linux Action News
Linux Action News 248

Linux Action News

Play Episode Listen Later Jul 7, 2022 21:11


The new movement to leave GitHub, an Ubuntu bug biting 22.04 users, the hardware platform Fedora might start taking seriously, and a major desktop dev departs Red Hat.

This Week in Linux
200: Inkscape, NixOS, Linux Mint, PulseAudio, GNOME Shell on Mobile and more Linux news!

This Week in Linux

Play Episode Listen Later Jun 5, 2022 27:37 Very Popular


On this episode of This Week in Linux: Inkscape 1.2, NixOS 22.05, GNOME Shell for Mobile, /e/OS & Murena One Smartphone, HP Dev One with PopOS, Linux Mint Are New Developers of Timeshift, Flatseal 1.8, PulseAudio 16.0, and Ubuntu 22.10 Switching to Pipewire. All that and much more on Your Weekly Source for Linux GNews! […]

This Week in Linux
200: Inkscape, NixOS, Linux Mint, PulseAudio, GNOME Shell on Mobile and more Linux news!

This Week in Linux

Play Episode Listen Later Jun 4, 2022 27:36


SHOW NOTES ►► https://tuxdigital.com/podcasts/this-week-in-linux/twil-200/

mobile linux mint inkscape pulseaudio gnome shell linux news michael tunnell
Linux Action News
Linux Action News 242

Linux Action News

Play Episode Listen Later May 26, 2022 16:10


The controversial Intel code now shipping in Linux, why F-Droid is getting more attractive for developers, and the rumor that could change the industry.

Linux Action News
Linux Action News 242

Linux Action News

Play Episode Listen Later May 26, 2022 16:10


The controversial Intel code now shipping in Linux, why F-Droid is getting more attractive for developers, and the rumor that could change the industry.

Linux Action News
Linux Action News 241

Linux Action News

Play Episode Listen Later May 19, 2022 21:13


Why Google's new open-source security effort might fall a bit short, the Arch snag this week, a big win for Right to Repair, and why you might soon have a new favorite filesystem.

Linux Action News
Linux Action News 241

Linux Action News

Play Episode Listen Later May 19, 2022 21:13


Why Google's new open-source security effort might fall a bit short, the Arch snag this week, a big win for Right to Repair, and why you might soon have a new favorite filesystem.

Linux Action News
Linux Action News 234

Linux Action News

Play Episode Listen Later Mar 31, 2022 15:18


Linux Action News
Linux Action News 234

Linux Action News

Play Episode Listen Later Mar 31, 2022 15:18


Linux Action News
Linux Action News 234

Linux Action News

Play Episode Listen Later Mar 31, 2022 15:18


Hacker Public Radio
HPR3492: Linux Inlaws S01E44: Pipewire Just another audio server Think again

Hacker Public Radio

Play Episode Listen Later Dec 21, 2021


In this episode - sadly missing Martin as he buggered off to do something else - the remaining Inlaw hosts Wim Taymans, inventor and brain behind Pipewire, a new approach to Linux audio. Don't miss out on this episode if you're fed up with Pulseaudio (hello Martin :-) or find Jack just too complicated for every-day usage - you may see audio on Linux from a different perspective after this episode... Never mind those of you who are looking for a crash-course on audio on Linux - this episode is for you! Links: Pipewire: https://github.com/PipeWire/pipewire gstreamer: https://gstreamer.freedesktop.org ALSA: https://alsa-project.org/wiki/Main_Page PulseAudio: https://www.freedesktop.org/wiki/Software/PulseAudio Jack: https://jackaudio.org eventfd: https://man7.org/linux/man-pages/man2/eventfd.2.html Rubik's Cube: https://www.rubiks.com/en-us And how to solve this: https://ruwix.com/the-rubiks-cube/advanced-cfop-fridrich How to make Kefir: https://www.twopeasandtheirpod.com/how-to-make-kefir

LINUX Unplugged
430: The Real Beefy Miracle

LINUX Unplugged

Play Episode Listen Later Nov 3, 2021 74:57


We check-in with Fedora Project lead Matthew Miller on the state of the project, then conduct our exit interview with Fedora 34, and review Fedora 35. What's new, what's changed, and what's broken. It's a Fedora special. Special Guests: Matthew Miller and Neal Gompa.

Linux Weekly Daily Wednesday
LWDW 296: Voicemeeter Banana For Linux

Linux Weekly Daily Wednesday

Play Episode Listen Later Oct 13, 2021 50:11


Firefox launches Suggest, Debian 11 gets a point release, a Voicemeeter Banana alternative for Pulseaudio, and the best part of Windows 11 is Windows Subsystem for Linux.

Casa Trabalho Casa
Burnout: Parte 2 - Como Lidar | Ep. 71

Casa Trabalho Casa

Play Episode Listen Later Oct 12, 2021 28:33


Este é o segundo episódio de uma série especial dedicada ao fenómeno do Burnout. Recomendamos que ouças primeiro o episódio anterior onde falámos sobre o que é a síndrome de burnout, quais as suas causas e como se manifesta. Este episódio é útil para quem já está em burnout e talvez se sinta perdido sem saber como lidar. Falamos sobre possíveis sintomas físicos, sobre a necessidade de pedir ajuda profissional, sobre identificar triggers, oferecemos sugestões para lidar com momentos de crise e abordamos a metodologia PULSE, desenvolvida pela doutora Jacinta Jimenez.DISCLAIMER: Este episódio trata um tema que afecta a nossa saúde mental. O que falamos é baseado na nossa experiência pessoal, no que temos vindo a observar, pesquisar e estudar mas não deve ser confundido com conselhos médicos. Nenhuma de nós é psicóloga ou profissional de saúde e ambas recomendamos o recurso a terapeutas e profissionais da área.Burnout: Parte 1 | Ep. 70 Burnout: Parte 3 - Uma Experiência na Primeira Pessoa | Ep. 72Burnout: Parte 4 - Como Prevenir | Ep. 73Recursos Mencionados:The Burnout Fix: Overcome Overwhelm, Beat Busy, and Sustain Success livro da Jacinta M. Jiménez que detalha a metodologia PULSEAudio para download: Instruções para ajudar a lidar com pensamentos e emoções difíceisPorque o "não desistas" é um mau conselho - artigo da Ana no Objetivo LuaTed Talk do Adam Grant: What frogs in hot water can teach us about thinking againParar é morrer ou parar é viver? - artigo da Ana no Objetivo Lua Episódios Relacionados:Episódio 54: Journaling: Uma Espécie de Diário Com PoderesEpisódio 48: Uma Estratégia Para Gerir o Stress no Transito (e na Vida)Episódio 33: Minimalismo DigitalEpisódio 42: Não Tenho Tempo Para Nada. O Que Fazer?Segue-nos nas redes sociais: LinkedIn | Twitter | Facebook | Instagram

LINUX Unplugged
426: This Old Linux PC

LINUX Unplugged

Play Episode Listen Later Oct 6, 2021 69:51


It's the worst time ever to upgrade or buy a new PC, so we cover our favorite tips for getting the most out of your current hardware. Then we pit a 2014 desktop against a 2021 laptop and find out if our old clunker can beat the Thinkpad. Special Guests: Alan Pope, Christian F.K. Schaller, Jack Aboutboul, and Martin Wimpress.

This Week in Linux
163: Steam Linux Marketshare, PulseAudio, CodeWeavers, Paragon NTFS, Latte Dock | This Week in Linux

This Week in Linux

Play Episode Listen Later Aug 8, 2021 30:45


On this episode of This Week in Linux, Linux Marketshare Hits 1% on Steam Hardware Survey. CodeWeavers announce the latest release of CrossOver 21.0. PulseAudio 15.0 has been released. We check out a new Desktop Environment with UnityX 10. There's some Linux Kernel this week with Paragon's NTFS Driver might make it into the kernel. In App News, we check out Latte Dock 0.10, Gerbera Media Server, and Cozy Audiobook Player. All that and much more on Your Weekly Source for Linux GNews! SPONSORED BY: DigitalOcean ►► https://do.co/dln-mongo Bitwarden ►► https://bitwarden.com/dln TWITTER ►► https://twitter.com/michaeltunnell MASTODON ►► https://mastodon.social/@MichaelTunnell DLN COMMUNITY ►► https://destinationlinux.network/contact FRONT PAGE LINUX ►► https://frontpagelinux.com MERCH ►► https://dlnstore.com BECOME A PATRON ►► https://tuxdigital.com/contribute This Week in Linux is produced by the Destination Linux Network: https://destinationlinux.network SHOW NOTES ►► https://tuxdigital.com/twil163 00:00 = Welcome to TWIL 163 01:12 = Linux Marketshare At 1.0% on Steam Survey 05:31 = CodeWeavers' CrossOver 21.0 Released 07:51 = PulseAudio 15.0 Released 10:52 = DigitalOcean: Managed MongoDB ( https://do.co/dln-mongo ) 12:01 = UnityX 10 Desktop Environment 15:05 = My Firefox Bookmarks Video 15:35 = Paragon's NTFS Driver + Linux Kernel 18:35 = Nest With Fedora Conference 19:36 = Bitwarden Password Manager ( https://bitwarden.com/dln ) 21:34 = Latte Dock 0.10 Released 24:08 = Gerbera Media Server 1.9 26:04 = Cozy Audiobook Player App 27:15 = Linux Foundation Effort For Firefighter Safety 28:57 = Outro Other Videos: 7 Reasons Why Firefox Is My Favorite Web Browser: https://youtu.be/bGTBH9yr8uw How To Use Firefox's Best Feature, Multi-Account Containers: https://youtu.be/FfN5L5zAJUo 5 Reasons Why I Use KDE Plasma: https://youtu.be/b0KA6IsO1M8 6 Cool Things You Didn't Know About Linux's History: https://youtu.be/u9ZY41mNB9I Thanks For Watching! Linux #TechNews #Podcast

This Week in Linux
163: Steam Linux Marketshare, PulseAudio, CodeWeavers, Paragon NTFS, Latte Dock | This Week in Linux

This Week in Linux

Play Episode Listen Later Aug 8, 2021 30:46


On this episode of This Week in Linux, Linux Marketshare Hits 1% on Steam Hardware Survey. CodeWeavers announce the latest release of CrossOver 21.0. PulseAudio 15.0 has been released. We check out a new Desktop Environment with UnityX 10. There's some Linux Kernel this week with Paragon's NTFS Driver might make it into the kernel. […]

LINUX Unplugged
415: Something Sinister Below Deck

LINUX Unplugged

Play Episode Listen Later Jul 21, 2021 72:45


Could the Steam Deck mean fewer native Linux games? We chat with prolific game developer Ethan Lee and get his perspective on the negative impacts of the Deck. Plus, our thoughts on how Valve might successfully ship Arch to consumers, a batch of feedback, and more. Special Guest: Ethan Lee.

Python en español
Python en español #29: Tertulia 2021-04-20

Python en español

Play Episode Listen Later Jul 12, 2021 120:07


Plataformas centralizadas, GIL, aprendizaje automático, Pydantic y Python 3.10, y hemos renunciado a llevar la cuenta de los gazapos que metemos en cada tertulia https://podcast.jcea.es/python/29 Participantes: Jesús Cea, email: jcea@jcea.es, twitter: @jcea, https://blog.jcea.es/, https://www.jcea.es/. Conectando desde Madrid. Víctor Ramírez, twitter: @virako, programador python y amante de vim, conectando desde Huelva. Felipem, conectando desde Cantabria. Juan José, Nekmo, https://nekmo.com/, https://github.com/Nekmo/. Madrileño conectando desde Málaga. Jesús, conectando desde Ferrol. Eduardo Castro, email: info@ecdesign.es. Conectando desde A Guarda. Audio editado por Pablo Gómez, twitter: @julebek. La música de la entrada y la salida es "Lightning Bugs", de Jason Shaw. Publicada en https://audionautix.com/ con licencia - Creative Commons Attribution 4.0 International License. [00:52] "Vamos a ir cortando" es la entrada de Jesús Cea para que alguien proponga temas durante media hora más. [02:27] ¡Ha salido el primer podcast!: Python en español #7: ¡Metapodcast de relanzamiento! https://podcast.jcea.es/python/7. Plataformas de podcasting. No necesitas ninguna plataforma, puedes usar directamente el feed RSS https://es.wikipedia.org/wiki/Rss. Funkwhale https://funkwhale.audio/. toc2audio https://docs.jcea.es/toc2audio/. Jesús Cea tiene su propia plataforma de podcasting, herramientas, etc. Quiere evitar la centralización a toda costa. [07:37] Mercurial https://es.wikipedia.org/wiki/Mercurial y Git https://es.wikipedia.org/wiki/Git. En Mercurial https://es.wikipedia.org/wiki/Mercurial es imposible modificar la historia. Es imposible hacer nada sofisticado en Git https://es.wikipedia.org/wiki/Git sin recurrir a Google. Mercurial - Filosofía y visión de alto nivel: https://www.jcea.es/artic/mercurial_madrid/. Bitbucket https://bitbucket.org/ ya no soporta Mercurial. Hay alternativas pequeñitas. Por ejemplo, Heptapod https://heptapod.net/. Más referencias en https://www.mercurial-scm.org/wiki/MercurialHosting. ¡Evita la centralización! Al final, el 99.9% de los proyectos de código abierto los mantienen los autores originales en exclusiva. Microsoft to acquire GitHub for $7.5 billion https://news.microsoft.com/2018/06/04/microsoft-to-acquire-github-for-7-5-billion/. ¿Trabajar por visibilidad? Eso se cura con la edad. Mantener infraestructura propia tiene su coste, pero puedes pagar a alguien para que lo haga, promoviendo multitud de plataformas federadas en vez de centralizar internet más y más. En cada campo de internet, hay uno o dos ganadores y nadie más pinta nada. Jesús Cea se queja mucho de eso. [21:54] Herramientas de aprendizaje automático (Machine Learning) https://es.wikipedia.org/wiki/Aprendizaje_autom%C3%A1tico: Diferencia entre aprendizaje automático "de toda la vida" y el aprendizaje con refuerzo https://es.wikipedia.org/wiki/Aprendizaje_por_refuerzo. Redes neuronales: TensorFlow https://es.wikipedia.org/wiki/TensorFlow y Keras https://es.wikipedia.org/wiki/Keras. Procesado de texto: NLTK https://es.wikipedia.org/wiki/NLTK. scikit-learn https://scikit-learn.org/stable/index.html. Algunos libros: Python Machine Learning - Second Edition: Machine Learning and Deep Learning with Python, scikit-learn, and TensorFlow https://www.amazon.es/Python-Machine-Learning-Sebastian-Raschka/dp/1787125939/. Hay versión en castellano. "TensorFlow en un dia" https://www.amazon.es/TensorFlow-Day-Neural-Network-English-ebook/dp/B07H474R7Q/. Hay versión en castellano. Packt publica un libro gratis al día, muchos de aprendizaje automático: https://www.packtpub.com/free-learning. "Towards Data Science" https://towardsdatascience.com/. Medium https://medium.com/. Otra plataforma centralizada de las que tanto molestan a Jesús Cea. Vídeos: Dot CSV: https://www.youtube.com/channel/UCy5znSnfMsDwaLlROnZ7Qbg. La IMPRESIONANTE Cancelación de Ruido de NVIDIA | Data Coffee #13 https://www.youtube.com/watch?v=d0g1EviDyWM. Slack https://slack.com/. ¡Arggg, otra plataforma privada centralizada!: ML-Hispano https://machinelearninghispano.com/. [30:32] PyConES 2021 https://2021.es.pycon.org/. Llamada a ponencias. [31:11] Incompatibilidad entre pydantic https://pypi.org/project/pydantic/ y Python 3.10: IMPORTANT: PEP 563, PEP 649 and the future of pydantic #2678 https://github.com/samuelcolvin/pydantic/issues/2678. PEP 563 -- Postponed Evaluation of Annotations https://www.python.org/dev/peps/pep-0563/. Aún quedan meses para que se publique Python 3.10, se puede dar marcha atrás. Spoiler: Se dio marcha atrás temporalmente. Python 3.10 se publicará sin ese cambio polémico. En principio, Python 3.11 (octubre de 2022) sí incluirá ese cambio. Detalles: PEP 563 and Python 3.10 https://mail.python.org/archives/list/python-dev@python.org/thread/CLVXXPQ2T2LQ5MP2Y53VVQFCXYWQJHKZ/. [37:02] ¿Qué pensais del comportamiento actual, que ejecuta la anotación de tipos al importar un módulo? >>> def pepe(): ... print('hola') ... >>> def perico(x:pepe()): ... pass ... hola [38:47] Más aclaraciones sobre Flit https://pypi.org/project/flit/ y PEP 621 -- Storing project metadata in pyproject.toml https://www.python.org/dev/peps/pep-0621/. [40:14] Muchas erratas en las tertulias. Hay que fiarse más de las notas de los podcasts, que se elaboran con posterioridad. ¡Son charlas de bar! Conversaciones informales, sin investigación detallada. ¿Publicar audios de fé de erratas? [45:07] Truquillo que puede ser útil a alguien, sobre todo al serializar objetos con ciertos protocolos que no soportan True/False: >>> int(True) 1 >>> int(False) 0 >>> bool(0) False >>> bool(1) True [46:15] Extraer parámetros "keyword" de "**keywords", de forma automática. >>> def a(pepe=5, **kwargs): ... print(pepe, kwargs) ... >>> a(5, siete=5) 5 {'siete': 5} Se explican algunos casos de uso. toc2audio https://docs.jcea.es/toc2audio/. [49:42] Dataclasses https://docs.python.org/3/library/dataclasses.html. PEP 557 -- Data Classes https://www.python.org/dev/peps/pep-0557/. Decoradores de clases: PEP 3129 -- Class Decorators https://www.python.org/dev/peps/pep-3129/. attrs https://pypi.org/project/attrs/. pydantic https://pypi.org/project/pydantic/. Validación de tipos en tiempo de ejecución. Esta biblioteca se nombra en casi todas las tertulias. Mypy http://mypy-lang.org/. Validación de tipos en tiempo de "testing" o integración continua. [01:01:12] Truco: "dar por cerrada la sesión" siempre abre temas nuevos: Libro: Python avanzado en un fin de semana https://www.amazon.es/Python-avanzado-fin-semana-Aprende-ebook/dp/B08XLYC38D. Libro de iniciación: Aprende Python en un fin de semana https://www.amazon.es/Aprende-Python-en-fin-semana-ebook/dp/B07GXDXLYC/. [01:03:50] GIL https://en.wikipedia.org/wiki/Global_interpreter_lock. Aunque solo se pueda ejecutar un hilo simultaneamente, es ventajoso cuando hay hilos dominados por la entrada/salida. Multihilo https://es.wikipedia.org/wiki/Hilo_(inform%C3%A1tica). Ha habido muchos intentos de cargarse el GIL de Python, con poco éxito. PEP 554 -- Multiple Interpreters in the Stdlib https://www.python.org/dev/peps/pep-0554/. Ejemplos de beneficios de multihilo y de tener varias CPUs https://es.wikipedia.org/wiki/Unidad_central_de_procesamiento en Python, aún con el GIL actual. Charla de Jesús Cea en la PyConES 2018: GIL: Todo lo que quisiste saber y no te atreviste a preguntar https://www.youtube.com/watch?v=50eOwz9lek4. [01:22:27] Truco: "dar por cerrada la sesión" siempre abre temas nuevos (segunda parte): ¿Ponerse deberes para que todos podamos aportar temas cada semana? [01:24:32] Uso de IDEs https://es.wikipedia.org/wiki/Entorno_de_desarrollo_integrado. Vim https://es.wikipedia.org/wiki/Vim. Autocompletado: Languaje Server Protocol https://en.wikipedia.org/wiki/Language_Server_Protocol. Sublime Text https://www.sublimetext.com/. PyCharm https://www.jetbrains.com/pycharm/. Eclipse https://www.eclipse.org/ide/. Automatizar cosas implica que puedes perder la capacidad de hacerlo "a mano", cuando lo necesites. [01:34:42] Eduardo "no tiene casa" :-). Eduardo nos presenta a la "jefa". Se emplaza un futuro debate sobre IDEs https://es.wikipedia.org/wiki/Entorno_de_desarrollo_integrado. Inercia para cambiar. El coste de cambiar el evidente, y lo que puede no ser evidente es el beneficio de cambiar. Hace falta un mentor "al lado". Ver un caso de uso. "Intentar salir de vim". Fuente inagotable de memes https://es.wikipedia.org/wiki/Meme. Módulo Mercurial que interactúa con GIT: hg-git https://pypi.org/project/hg-git/. FTP https://es.wikipedia.org/wiki/Ftp. WebDAV: https://es.wikipedia.org/wiki/WebDAV. Wing Python IDE: https://wingware.com/. El tiempo se va en pensar, no en picar código. También importa el perfil de código o proyecto concreto. Por ejemplo, puede haber mucha plantilla fácil de automatizar. [01:47:42] Truco: "dar por cerrada la sesión" siempre abre temas nuevos (tercera parte). [01:48:00] Cierre: Apuntarnos temas para traer a lo largo de la semana. Canal de Telegram https://t.me/joinchat/y__YXXQM6bg1MTQ0. [01:49:27] Mejorar el sistema de grabación de la tertulia. Jitsi https://es.wikipedia.org/wiki/Jitsi. Jesús Cea explica cómo graba. Algo bizarro y que funciona casi de casualidad. Cuando Jesús Cea grababa podcasts https://es.wikipedia.org/wiki/P%C3%B3dcast con un grupo cerrado de gente, la grabación era local cada uno en su máquina. Cada uno grababa su micrófono local y la suma de todos los demás en dos canales distintos. Eso permite tener separación de canales para editar el sonido y, si alguien se olvida de ponerlo, su voz ha quedado grabada en remoto en todos los demás. ALSA https://en.wikipedia.org/wiki/Advanced_Linux_Sound_Architecture. PulseAudio https://es.wikipedia.org/wiki/PulseAudio. PipeWire https://en.wikipedia.org/wiki/PipeWire. Jesús Cea explica por qué no está usando esa tecnología en las tertulias. Jibri: Jitsi BRoadcast Infraestructure https://github.com/jitsi/jibri. aiortc https://pypi.org/project/aiortc/. ICE (Interactive Connectivity Establishment): https://en.wikipedia.org/wiki/Interactive_Connectivity_Establishment. Hay un montón de plataformas de grabación online, de pago. El problema habitual es el soporte de conexiones desde distintos dispositivos. [01:58:35] Despedida. [01:59:15] Final.

Python en español
Python en español #24: Tertulia 2021-03-16

Python en español

Play Episode Listen Later Jun 7, 2021 85:09


Evolución de la sintaxis de Python, comunidades locales y metareferencias a las grabaciones de las tertulias https://podcast.jcea.es/python/24 Participantes: Jesús Cea, email: jcea@jcea.es, twitter: @jcea, https://blog.jcea.es/, https://www.jcea.es/. Conectando desde Madrid. Jesús, conectando desde Ferrol. Víctor Ramírez, twitter: @virako, programador python y amante de vim, conectando desde Huelva. Eduardo Castro, email: info@ecdesign.es. Conectando desde A Guarda. Gato, desde Chile. Audio editado por Pablo Gómez, twitter: @julebek. La música de la entrada y la salida es "Lightning Bugs", de Jason Shaw. Publicada en https://audionautix.com/ con licencia - Creative Commons Attribution 4.0 International License. [00:53] Volvemos a estar poquita gente. Comunidades locales en Galicia. Python Vigo: https://www.python-vigo.es/. Makerspaces: https://en.wikipedia.org/wiki/Hackerspace. GPUL: Grupo de Programadores e Usuarios de Linux: https://www.gpul.org/. [05:48] Propuesta de cambio en la sintaxis de lambda. Ventaja de la sintaxis actual: al aparecer el término "lambda", se puede buscar en Internet. El lenguaje cada vez es más opaco y complejo. [09:58] Asistencia escasa en las últimas tertulias. ¿Cómo afrontarlo? ¿Proponer temas a lo largo de la semana? [12:23] Volvemos al cambio de sintaxis de lambda. PEP 617 -- New PEG parser for CPython https://www.python.org/dev/peps/pep-0617/. [15:03] Guido van Rossum https://es.wikipedia.org/wiki/Guido_van_Rossum está apoyando muchos cambios polémicos en Python. Nominación de Pablo Galindo al Steering Council: https://discuss.python.org/t/steering-council-nomination-pablo-galindo-salgado-2021-term/5720. [16:58] ¿Python intenta seguir la estela de otros lenguajes con los que compite? PEP 617 -- New PEG parser for CPython https://www.python.org/dev/peps/pep-0617/. El parser nuevo abre muchas posibilidades peligrosas. Lista de correo de Python-ideas: https://mail.python.org/mailman3/lists/python-ideas.python.org/. [23:38] ¿Dónde se almacenan los valores por defecto de los parámetros de una función? Librerías para procesar y generar bytecode https://es.wikipedia.org/wiki/Bytecode python. Ejemplo: simplificar la sintaxis de meter código ensamblador desde Python. Decoradores que manipulan las tripas de las funciones, a nivel de bytecode https://es.wikipedia.org/wiki/Bytecode. Módulo "dis" https://docs.python.org/3/library/dis.html. import dis >>> def a(): ... return 5 ... >>> dis.dis(a) 2 0 LOAD_CONST 1 (5) 2 RETURN_VALUE [30:13] Cómo mezclar código síncrono y asíncrono, en función del tipo de función que te llama. inspect.iscoroutinefunction(object): https://docs.python.org/3/library/inspect.html#inspect.iscoroutinefunction. inspect.iscoroutine(object): https://docs.python.org/3/library/inspect.html#inspect.iscoroutine. inspect.isawaitable(object): https://docs.python.org/3/library/inspect.html#inspect.isawaitable. inspect.isasyncgenfunction(object): https://docs.python.org/3/library/inspect.html#inspect.isasyncgenfunction. inspect.isasyncgen(object): https://docs.python.org/3/library/inspect.html. [32:03] Bibliotecas con "plugins". Namespaces: PEP 420 -- Implicit Namespace Packages https://www.python.org/dev/peps/pep-0420/. Problemas con el "modo desarrollo" del paquete. PEP 402 -- Simplified Package Layout and Partitioning: https://www.python.org/dev/peps/pep-0402/. Este PEP se rechazó. PEP 382 -- Namespace Packages https://www.python.org/dev/peps/pep-0382/. Ficheros pth: https://docs.python.org/3/library/site.html. [42:21] Charla Python Madrid: Python Packaging: Lo estás haciendo mal https://www.youtube.com/watch?v=OeOtIEDFr4Y. Buenas prácticas actuales. Se puso como deberes futuros. [45:11] Metareferencia: Podcast: Python en español: https://podcast.jcea.es/python/. Notas y capítulos para poder navegar por las grabaciones. Temas pendientes para poder publicar los audios. Biblioteca toc2audio: https://docs.jcea.es/toc2audio/. MP3 https://es.wikipedia.org/wiki/Mp3 en formato VBR https://es.wikipedia.org/wiki/Tasa_de_bits_variable. ¿Dónde colgar las grabaciones? ¿Secuestrar y resucitar el podcast "Python en español": https://podcast.jcea.es/python/? Zope: https://es.wikipedia.org/wiki/Zope. [51:33] Temas Django https://www.djangoproject.com/: Consultas complejas usando el ORM https://es.wikipedia.org/wiki/Asignaci%C3%B3n_objeto-relacional. SQL: https://es.wikipedia.org/wiki/SQL. Postgresql: https://www.postgresql.org/. MySQL: https://www.mysql.com/. MariaDB: https://mariadb.org/. [55:38] Novedades Python 3.10: PEP 622 -- Structural Pattern Matching https://www.python.org/dev/peps/pep-0622/. PEP 634 -- Structural Pattern Matching: Specification https://www.python.org/dev/peps/pep-0634/. PEP 635 -- Structural Pattern Matching: Motivation and Rationale https://www.python.org/dev/peps/pep-0635/. PEP 636 -- Structural Pattern Matching: Tutorial https://www.python.org/dev/peps/pep-0636/. ¿Deberes futuros? What the f*ck Python! https://github.com/satwikkansal/wtfpython Docker: https://en.wikipedia.org/wiki/Docker_(software). [01:02:18] Podcast: Python Bytes: https://pythonbytes.fm/. Hablar de las cosas habiéndolas probado. Real Python https://realpython.com/. No hay contenido comparable en español. [01:05:08] Traducción de la documentación Python al español: Documentación Python en Español: https://docs.python.org/es/3/. Documentación oficial de Python en español https://pyar.discourse.group/t/documentacion-oficial-de-python-en-espanol/238/23. GitHub: https://github.com/python/python-docs-es/. Documentación oficial de Python en Español https://elblogdehumitos.com/posts/documentacion-oficial-de-python-en-espanol/. docs.python.org en Español https://elblogdehumitos.com/posts/docspythonorg-en-espanol/. [01:06:43] Tutorial de Python en español: https://docs.python.org/es/3/tutorial/index.html. [01:07:08] Python España: Aprende Python https://www.es.python.org/pages/aprende-python.html. Parece abandonado. [01:07:43] Eventos Python en España: http://calendario.es.python.org/. Costaba mucho que la gente avisase de los eventos. Al final había que estar en todas partes y poner mucha oreja. [01:09:03] Automatizaciones de seguimientos. [01:09:43] La dificultar para crear comunidad. [01:10:38] Iniciativa de comunidades tecnológicas de Madrid. Problemas comunes de los organizadores: conseguir ponentes, reservar locales, conseguir subvenciones, gente que se apunta y luego no acude, etc. Calendario de actividades tecnológicas en Madrid. [01:13:18] Python para desarrollar herramientas de sonido. Latencia. PulseAudio: https://es.wikipedia.org/wiki/PulseAudio. Instrumentos VST: https://es.wikipedia.org/wiki/Virtual_Studio_Technology. Jesús Cea ha escrito software de control de una emisora de radio. Detalles. Ojo con el sistema de recogida de basuras. gc — Garbage Collector interface: https://docs.python.org/3/library/gc.html. [01:19:43] Capítulos en podcasts. Más detalles sobre el "workflow" de edición de sonido. Biblioteca: https://docs.jcea.es/toc2audio/. rnnoise: https://jmvalin.ca/demo/rnnoise/. [01:22:53] Despedida. Experimento con deberes para poder tratar temas profundos habiéndolos visto con anterioridad. [01:24:18] Final.

Sospechosos Habituales
M10M - Usando Fedora 34 y Pipewire

Sospechosos Habituales

Play Episode Listen Later May 17, 2021 8:52


Mis experiencias con Fedora 34 en mi PC para probar el nuevo servidor de audio Pipewire que viene a sustituir a ALSA y Pulseaudio.A ver lo que aguanto esta vez con Linux... XDDDPodcast asociado a la red de SOSPECHOSOS HABITUALES. Suscríbete con este feed: https://feedpress.me/sospechososhabituales Discord: https://discord.gg/kRXhKUE

Javier Fernandez
M10M - Usando Fedora 34 y Pipewire

Javier Fernandez

Play Episode Listen Later May 17, 2021 8:52


Mis experiencias con Fedora 34 en mi PC para probar el nuevo servidor de audio Pipewire que viene a sustituir a ALSA y Pulseaudio.A ver lo que aguanto esta vez con Linux... XDDDPodcast asociado a la red de SOSPECHOSOS HABITUALES. Suscríbete con este feed: https://feedpress.me/sospechososhabituales Discord: https://discord.gg/kRXhKUE

Mahjong en 10 minutos
M10M - Usando Fedora 34 y Pipewire

Mahjong en 10 minutos

Play Episode Listen Later May 17, 2021 8:52


Mis experiencias con Fedora 34 en mi PC para probar el nuevo servidor de audio Pipewire que viene a sustituir a ALSA y Pulseaudio.A ver lo que aguanto esta vez con Linux... XDDDPodcast asociado a la red de SOSPECHOSOS HABITUALES. Suscríbete con este feed: https://feedpress.me/sospechososhabituales Discord: https://discord.gg/kRXhKUE

LINUX Unplugged
404: You've Got Mail

LINUX Unplugged

Play Episode Listen Later May 5, 2021 57:09


It's episode III, Return of the Email. Everyone says never host your own email, so we're doin it. We just have one last job to complete. Special Guest: Daniel Fore.

LINUX Unplugged
403: Hidden Features of Fedora 34

LINUX Unplugged

Play Episode Listen Later Apr 28, 2021 68:59


The new release of Fedora has more under the hood than you might know. It's a technology-packed release, and nearly all of it is coming to a distro near you. Plus the questions we think the University of Minnesota kernel ban raises, and more.

Linux Action News
Linux Action News 186

Linux Action News

Play Episode Listen Later Apr 26, 2021 24:41


The University of Minnesota has been banned from the Linux kernel. We'll share the history, the context, and where things stand now around the controversial research that led to the ban. Plus Ubuntu 21.04 is out, and we try WSL's new GUI Linux app support.

Linux Action News
Linux Action News 186

Linux Action News

Play Episode Listen Later Apr 26, 2021 24:41


The University of Minnesota has been banned from the Linux kernel. We'll share the history, the context, and where things stand now around the controversial research that led to the ban. Plus Ubuntu 21.04 is out, and we try WSL's new GUI Linux app support.

Linux Action News
Linux Action News 186

Linux Action News

Play Episode Listen Later Apr 26, 2021 24:41


The University of Minnesota has been banned from the Linux kernel. We'll share the history, the context, and where things stand now around the controversial research that led to the ban. Plus Ubuntu 21.04 is out, and we try WSL's new GUI Linux app support.

Ask Noah Show
Episode 212: Software for the Holidays

Ask Noah Show

Play Episode Listen Later Dec 27, 2020 56:21


Gnome 40 has a major redesign, a new version of Kdenlive is out adding some much desired pro features, Matrix has some exciting announcments and we discuss the Solar Winds backdoor and give you some alternatives. If this is the time of the year you want to tinker with new projects we have a few in store! -- During The Show -- 00:45 Request for feedback 01:55 Email 1 - How to back up BTRFS to the cloud rsync BTRFS send/recive https://blogs.oracle.com/linux/btrfs-sendreceive-helps-you-move-your-data 04:55 Email 2 - Smart devices cloudfree.shop https://cloudfree.shop/ homeassistant https://www.home-assistant.io/ lutron radiora https://www.lutron.com/en-US/Products/Pages/WholeHomeSystems/RadioRA2/Overview.aspx 12:00 Are Vlans Good enough? (continued from email 2) 14:40 Email 3 - Bitcoin Don't invest, considered unstable Mining is fun not pratical https://www.coinbase.com/ https://www.blockchain.com/explorer ALternative crypto currencys https://ethereum.org/en/ https://www.getmonero.org/ 23:48 Email 4 - Bluetooth headphones on Linux Mic Not Working A2DP audio out only (high quality) HSP audio out and in (low quality) Check what protocols are supported by your dongle Easiest way to work around this... sudo apt-get install blueman starting from Pulseaudio v. 11.0, it's possible to automatically switch the profile whenever microphone access is requested by the application, but it's disabled by default. Find load-module module-bluetooth-policy line in /etc/pulse/default.pa Change it to load-module module-bluetooth-policy auto_switch=2 You need to reload pulseaudio module after this for the changes to take effect: pulseaudio -k pulseaudio -D Now pulseaudio will switch the device profile to HSP whenever microphone access is requested and change it back to A2DP after stream is closed. 27:29 Pick of the Week Just Perfection! https://extensions.gnome.org/extension/3843/just-perfection/ This extension allows you to disable: OSD Search Dash Workspace Switcher Top Panel App gesture 28:35 Gadget of the Week Gaomon S620 $35 https://www.amazon.com/gp/product/B07R77SNX9/ref=ppxyodtbasintitleo07_s01?ie=UTF8&psc=1 Karita https://krita.org/en/ 31:02 Gnome 40 Major Design Revamp https://www.omgubuntu.co.uk/2020/12/gnome-40-major-design-revamp GNOME 40 is due for release in March, 2021. 33:45 KdenLive https://kdenlive.org/en/2020/12/kdenlive-20-12-is-out/ Kdenlive 20.12 serves as a new stable release and a new feature release New features same track transitions subtitling tool Effects Another usability improvement is the ability to rename and add/edit the description of custom effects (by new contributor Vivek Yadav.) New Pillar Echo effect for your vertical videos. Crop by padding effect can now be keyframed. New VR 360 and 3D effects for working with 360º and 3D stereoscopic footage. New Video Equalizer for adjusting image brightness, contrast, saturation and gamma. usability Ability to enable/disable normalization of audio thumbnails from track header Ability to delete multiple tracks at once (by Pushkar Kukde) When archiving a project an option was added to archive only clips in the timeline as well as the option choose the compression method between TAR and ZIP. On the backend front the Online Resources tool was ported to qtwebengine (by Andreas Sturmlechner) and downloading wipes, render profiles, titles and wipes defaults to using https. 37:34 Solar Winds https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html Managed Service Provider (MSP) management software march 2020 hack dec 2020 discoverd 47:05 Souk Flatpak App Store for Linux https://www.omgubuntu.co.uk/2020/12/souk-flatpak-app-store-for-linux Souk is co-developed by Felix Häcker, the hands behind a slate of well-made, well-designed GTK apps available for Linux desktops including Shortwave and Fragments, and Christoper Davis, with design input from Tobias Bernard. 50:10 Matrix DMA interoperability open apis bridging (telgram discord slack) Dendrite is up and running on matrix.org Dendrite is second gen Matrix server The server that will be used when they eventually roll a monolithic client server combo that you can just install and start talking ILAGS - Improved landing as a guest One of those things is threading https://matrix.org/blog/2020/12/15/dendrite-2020-progress-update 55:00 - cerlean https://cerulean.matrix.org https://matrix.org/blog/2020/12/18/introducing-cerulean It’s (currently) a very minimal javascript app - only 2,500 lines of code. Proof of concept - not designed for production use. Microblogging platform / decentralized twitter based on Matrix. 56:06 humble bundle https://www.gamingonlinux.com/2020/12/the-steam-winter-sale-2020-is-now-live-plus-a-new-codemasters-humble-bundle Extra Links not covered https://about.gitlab.com/blog/2020/03/30/new-features-to-core/ https://www.reddit.com/gallery/kh33m8 https://twitter.com/FFmpeg/status/1340698413143224320 https://postmarketos.org/blog/2020/12/19/new-podcast/ https://arstechnica.com/gadgets/2020/12/centos-linux-is-gone-but-its-refugees-have-alternatives/ -- The Extra Credit Section -- For links to the articles and material referenced in this week's episode check out this week's page from our podcast dashboard! This Episode's Podcast Dashboard (http://podcast.asknoahshow.com/211) Phone Systems for Ask Noah provided by Voxtelesys (http://www.voxtelesys.com/asknoah) Join us in our dedicated chatroom #AskNoahShow on Freenode! -- Stay In Touch -- Find all the resources for this show on the Ask Noah Dashboard Ask Noah Dashboard (http://www.asknoahshow.com) Need more help than a radio show can offer? Altispeed provides commercial IT services and they’re excited to offer you a great deal for listening to the Ask Noah Show. Call today and ask about the discount for listeners of the Ask Noah Show! Altispeed Technologies (http://www.altispeed.com/) Contact Noah live [at] asknoahshow.com -- Twitter -- Noah - Kernellinux (https://twitter.com/kernellinux) Ask Noah Show (https://twitter.com/asknoahshow) Altispeed Technologies (https://twitter.com/altispeed)

Atareao con Linux
ATA 240 Navegación de vértigo con Raspberry OS

Atareao con Linux

Play Episode Listen Later Dec 24, 2020 21:05


Esta gente de Raspberry OS realmente se ha puesto las pilas. Como ya comenté hace unos días cuando hablé sobre Pi400, Chromium en este equipo me llamó mucho la atención, porque consumía pocos recursos y no solo esto, sino que además la navegación era fluida, tan fluida como que no tenía la sensación de estar en un equipo como la Raspberry Pi. Teniendo en cuenta la limitación de recursos. Y ahora, a los pocos días, liberan una nueva versión de sus sistema operativo, y entre las novedades que trae es una mejora de la navegación, lo que yo he venido a llamar una navegación de vértigo con Raspbperry OS. No solo es esta la única mejora que han incluido en esta nueva versión de Raspberry Pi OS. Hay algunas mejoras adicionales que voy a intentar desgranarte a lo largo de este nuevo episodio del Podcast. Navegación de vértigo con Raspberry OS En que ando metido Como todos los jueves quiero contarte en que ando metido para que sepas lo que encotnrarás en atareao.es. Básicamente me ciño al tema de los tutoriales, porque si has entrado recientemente en tutoriales habrás observado que he lanzado dos nuevos tutoriales. Pi 400PowerShell Sobre la nueva versión de Raspberry OS El pasado 4 de Diciembre la Rasbpberry Pi Foundation liberaron una nueva versión de su sistema operativo, antes conocido como Raspbian y que ahora han renombrado a Raspberry Pi OS. Lo cierto es que son bastantes las novedades que nos trae esta actualización del sistema operativo. Te cuento alguna de ellas, al menos, las que mas me han llamado la atención. Chromium Por supuesto, empiezo por la que mas me llamó la atención en su momento después de probar la Pi 400, que es básicamente el navegador que trae por defecto instalado. En este caso han actualizado a la versión 84 de Chromium. En esta nueva versión han integrado la aceleración de vídeo por hardware con la nueva versión del navegador. Si ya me pareció en su momento que el navegador iba fluido, no quieras imaginar ahora. Básicamente esto lo que permite es una reproducción de vídeo en el navegador de mas calidad, por ejemplo, esto lo notarás cuando visites páginas como YouTube, o en cualquier página que tenga contenido de vídeo. Por supuesto esto cobra mas sentido hoy en día, en la situación en la que nos encontramos en la que estamos utilizando clientes de vídeo conferencia como Google Meet, Microsoft Teams, Zoom, etc. Claro, esto lo podrás aprovechar al máximo si utilizas el cliente de estas plataformas en el propio Chromium. PulseAudio Un detalle que no había observado hasta el momento, por razones obvias, es que Raspberry Pi OS utilizaba hasta esta versión ALSA como interfaz de audio. Sin embargo, en esta nueva versión de Raspberry Pi OS, han decidido reemplazarlo por PulseAudio basándose en las limitaciones de su predecesor. El audio en Linux es simplemente complicado. Existen multitud de soluciones para gestionar el audio, y cada una tiene sus características particulares. Como de costumbre, este es un problema y una realidad en el código abierto, y en particular en el ecosistema Linux. Cuando un desarrollador quiere utilizar una librería de sonido, en este caso, y no le termina de convencer porque le falta una característica que este necesita, en lugar de aportar al código original, simplemente, crea su propia versión. En esto es donde reside la grandeza y una de las problemáticas del ecosiste

Sospechosos Habituales
ATA 240 Navegación de vértigo con Raspberry OS

Sospechosos Habituales

Play Episode Listen Later Dec 24, 2020 21:05


Esta gente de Raspberry OS realmente se ha puesto las pilas. Como ya comenté hace unos días cuando hablé sobre Pi400, Chromium en este equipo me llamó mucho la atención, porque consumía pocos recursos y no solo esto, sino que además la navegación era fluida, tan fluida como que no tenía la sensación de estar en un equipo como la Raspberry Pi. Teniendo en cuenta la limitación de recursos. Y ahora, a los pocos días, liberan una nueva versión de sus sistema operativo, y entre las novedades que trae es una mejora de la navegación, lo que yo he venido a llamar una navegación de vértigo con Raspbperry OS. No solo es esta la única mejora que han incluido en esta nueva versión de Raspberry Pi OS. Hay algunas mejoras adicionales que voy a intentar desgranarte a lo largo de este nuevo episodio del Podcast. Navegación de vértigo con Raspberry OS En que ando metido Como todos los jueves quiero contarte en que ando metido para que sepas lo que encotnrarás en atareao.es. Básicamente me ciño al tema de los tutoriales, porque si has entrado recientemente en tutoriales habrás observado que he lanzado dos nuevos tutoriales. Pi 400PowerShell Sobre la nueva versión de Raspberry OS El pasado 4 de Diciembre la Rasbpberry Pi Foundation liberaron una nueva versión de su sistema operativo, antes conocido como Raspbian y que ahora han renombrado a Raspberry Pi OS. Lo cierto es que son bastantes las novedades que nos trae esta actualización del sistema operativo. Te cuento alguna de ellas, al menos, las que mas me han llamado la atención. Chromium Por supuesto, empiezo por la que mas me llamó la atención en su momento después de probar la Pi 400, que es básicamente el navegador que trae por defecto instalado. En este caso han actualizado a la versión 84 de Chromium. En esta nueva versión han integrado la aceleración de vídeo por hardware con la nueva versión del navegador. Si ya me pareció en su momento que el navegador iba fluido, no quieras imaginar ahora. Básicamente esto lo que permite es una reproducción de vídeo en el navegador de mas calidad, por ejemplo, esto lo notarás cuando visites páginas como YouTube, o en cualquier página que tenga contenido de vídeo. Por supuesto esto cobra mas sentido hoy en día, en la situación en la que nos encontramos en la que estamos utilizando clientes de vídeo conferencia como Google Meet, Microsoft Teams, Zoom, etc. Claro, esto lo podrás aprovechar al máximo si utilizas el cliente de estas plataformas en el propio Chromium. PulseAudio Un detalle que no había observado hasta el momento, por razones obvias, es que Raspberry Pi OS utilizaba hasta esta versión ALSA como interfaz de audio. Sin embargo, en esta nueva versión de Raspberry Pi OS, han decidido reemplazarlo por PulseAudio basándose en las limitaciones de su predecesor. El audio en Linux es simplemente complicado. Existen multitud de soluciones para gestionar el audio, y cada una tiene sus características particulares. Como de costumbre, este es un problema y una realidad en el código abierto, y en particular en el ecosistema Linux. Cuando un desarrollador quiere utilizar una librería de sonido, en este caso, y no le termina de convencer porque le falta una característica que este necesita, en lugar de aportar al código original, simplemente, crea su propia versión. En esto es donde reside la grandeza y una de las problemáticas del ecosiste

Linux Action News
Linux Action News 166

Linux Action News

Play Episode Listen Later Dec 6, 2020 29:34


Desktop Linux users saw a lot of new features land this week, and SUSE might just have a new cloud-winning strategy. Plus Michael Larabel from Phoronix joins us to discuss the state of Linux hardware support in 2020. Special Guest: Michael Larabel.

Linux Action News
Linux Action News 166

Linux Action News

Play Episode Listen Later Dec 6, 2020 29:34


Desktop Linux users saw a lot of new features land this week, and SUSE might just have a new cloud-winning strategy. Plus Michael Larabel from Phoronix joins us to discuss the state of Linux hardware support in 2020. Special Guest: Michael Larabel.

Linux Action News
Linux Action News 166

Linux Action News

Play Episode Listen Later Dec 6, 2020 29:34


Desktop Linux users saw a lot of new features land this week, and SUSE might just have a new cloud-winning strategy. Plus Michael Larabel from Phoronix joins us to discuss the state of Linux hardware support in 2020. Special Guest: Michael Larabel.

Destination Linux
202: Is PipeWire Ready To Takeover Linux Audio? Plus Right To Repair EU Directive

Destination Linux

Play Episode Listen Later Dec 2, 2020 40:41


This week we're going to dive into the world of Audio in Linux. For the majority of users Pulseaudio seems to do most everything you expect, however, that's not always the case when it comes to more professional audio support. This is why we have projects like Jack and the up and coming PipeWire in hopes of bringing professional and easier audio capability into Linux. We're going to be digging deep into this topic and some news from one particular distro that's looking to push Audio in Linux into the future. In addition we will be covering community feedback and of course we have our popular tips/tricks and software picks. All of this and so much more this week on Destination Linux. Sponsored by: Digital Ocean - https://do.co/dln Bitwarden - https://bitwarden.com/dln DL Hosts: Ryan (DasGeek) = https://dasgeekcommunity.com Noah Chelliah = https://asknoahshow.com Michael Tunnell = https://tuxdigital.com Jill Bryant = https://twitter.com/jill_linuxgirl Want to Support the Show? Support us on Patreon = https://destinationlinux.org/patreon Support us on Sponsus = https://destinationlinux.org/sponsus DLN Store = http://dlnstore.com Want to follow the show and hosts on social media? You can find all of our social accounts at https://destinationlinux.org/contact Topics covered in this episode: Full Show Notes (for links and such) https://destinationlinux.org/episode-202 00:00 = Welcome to Destination Linux 202 01:40 = Community Feedback: Linux Anti-Virus with Windows on the Local Network 06:24 = Digital Ocean: Cloud & App Platform ( https://do.co/dln ) 07:39 = Lots of Big News in Linux Audio This Week 08:28 = Fedora considering switching to PipeWire by default for Fedora 34 21:27 = Bitwarden: Password Manager ( https://bitwarden.com/dln ) 23:20 = New Right To Repair EU Directive 32:11 = Gaming: Vulkan Ray Tracing thanks to Khronos Group 34:14 = Software Spotlight: JackHack96 PulseEffects Presets 34:57 = Tip of the Week: git init 36:51 = Thanks for Watching! 37:00 = Become a Patron to Join Us in our Weekly Hangout after the show 37:37 = Join the DLN Community 38:25 = Check out the other great content on DestinationLinux.Network 39:39 = Journey Itself is . . . 39:51 = Preview of the Weekly Patron Hangout Linux #OpenSource #Podcast

Destination Linux
202: Is PipeWire Ready To Takeover Linux Audio? Plus Right To Repair EU Directive

Destination Linux

Play Episode Listen Later Dec 2, 2020 40:41


This week we’re going to dive into the world of Audio in Linux. For the majority of users Pulseaudio seems to do most everything you expect, however, that’s not always the case when it comes to more professional audio support. This is why we have projects like Jack and the up and coming PipeWire in […]

This Week in Linux
127: Linus Torvalds on Apple M1 Mac, Blender, PulseAudio, 25 Years of GIMP

This Week in Linux

Play Episode Listen Later Nov 30, 2020 35:31


This Week in Linux
Linus Torvalds on Apple M1 Mac, Blender, PulseAudio, 25 Years of GIMP | This Week in Linux 127

This Week in Linux

Play Episode Listen Later Nov 30, 2020 35:32


On this episode of This Week in Linux, we’ve got a lot of Audio related news this week. We’ve got a new release from the Digital Audio Workstation, Ardour. A new release of PulseAudio, AV Linux, and we’ve got some interesting news from Fedora about potentially switching to PipeWire. In App News this week, we’ll… Read more

Ubuntu Security Podcast

This week we look at updates for c-ares, PulseAudio, phpMyAdmin and more, plus we cover security news from the Ubuntu community including planning for 16.04 LTS to transition to ESM, libgcrypt FIPS cerified for 18.04 LTS and a proposal for making home directories more secure for upcoming Ubuntu releases as well.

Linux Weekly Daily Wednesday
LWDW 250: Linus Wants An ARM

Linux Weekly Daily Wednesday

Play Episode Listen Later Nov 25, 2020 36:59


Linus Torvalds shares his thoughts on the M1 Mac, PipeWire could replace Pulseaudio in Fedora 34, preserving Flash with Rust, and ASUS releases two new Tinker Boards. 

LINUX Unplugged
370: PipeWire Progress

LINUX Unplugged

Play Episode Listen Later Sep 9, 2020 51:47


We get an update from PipeWire developer Wim Taymans on the status of Linux's new audio and video subsystem. Plus Alexi Pol joins us for two big updates from the KDE community. Chapters: 0:00 Pre-Show 1:30 Intro 1:49 SPONSOR: A Cloud Guru 2:56 Linux Action News Returns! 4:17 Ubuntu 20.10 Embraces Active Directory 7:26 DebConf 2020 12:58 Pipewire Progress with Wim Tayman 23:26 SPONSOR: Linode 25:28 Akademy 2020 33:41 Housekeeping 36:19 SPONSOR: Unplugged Core Contributors 38:08 Jono Bacon's Book Club 39:05 Feedback: Alpine Server Challenge 40:15 Feedback: Remote Office 44:05 Picks: SC-IM 45:11 Picks: Present 47:30 Outro 48:49 Post-Show Special Guests: Aleix Pol, Brent Gervais, Drew DeVore, Neal Gompa, and Wim Taymans.

LINUX Unplugged
365: There's a Hole in my Boot!

LINUX Unplugged

Play Episode Listen Later Aug 5, 2020 53:49


We explain why BootHole is getting so much attention and break down the key issues. Then we review our favorite Linux-compatible headsets. Plus community news, feedback, and more. Special Guests: Drew DeVore and Neal Gompa.

DLN Xtend
Episode 21: EndeavourOS is not Arch, Learning Computer Programming, ARM and x86 Meet in the Middle, Virtual Machines, Virtual Environments, and Containers

DLN Xtend

Play Episode Listen Later May 28, 2020 56:11


Thanks for joining us for episode 21 of DLN Xtend (https://dlnxtend.com/). Nate talks about designing a roll out pantry in Fusion 360 and Eric tests the virtues of virtual machines, virtual environments and containers. We received some listener feedback from ThatComputerKid about how he feels EndeavourOS is not Arch. We thank DigitalOcean for sponsoring DLN Xtend. DigitalOcean offers the simplest, most developer-friendly cloud platform. It's optimized to make managing and scaling apps easy with an intuitive API, multiple storage options, integrated firewalls, load balancers and so much more. You can get all this plus access to their world-class customer support for as low as $5 per month. DigitalOcean also has 2,000 cloud-agnostic tutorials to help you stay up to date with the latest open source software, languages, and frameworks. Get started on Digital Ocean for 2 Months FREE with a $100 credit by going to do.co/dln (https://do.co/dln). In the DLN Community segment, there was a post in the Destination Linux Network Discourse forum about learning computer programming (https://discourse.destinationlinux.network/t/interested-in-becoming-a-programmer/1828), specifically which languages are worth learning. Eric ignores all that and focuses on the process of actually learning to code and how it's been a series of stops and starts for him. In case you haven't heard, Linux++ (https://frontpagelinux.com/?s=Linux%2B%2B) is now on Front Page Linux (https://frontpagelinux.com). Linux++ is a weekly dive into the major topics, events, and headlines throughout the Linux world published by Eric Londo (https://frontpagelinux.com/author/eric-londo/). Eric is an environmental engineer with a passion in software development, the open-source software community, and especially the GNU/Linux OS. His take on the events of the week are in-depth, concise and well researched. It's an excellent resource for all things Linux and Open Source and we highly recommend checking it out. On Hardware Addicts episode 8 (https://hardwareaddicts.org/8) they discuss new AMD laptop processors featuring a lower TDP (thermal design power (https://en.wikipedia.org/wiki/Thermal_design_power)) which promises lower heat output and better battery life. This gets us thinking about the race to the middle that the ARM and x86 CPU architectures seem to be engaged in. Also on Hardware Addicts episode 8 (https://hardwareaddicts.org/8), the topic of USB audio devices was discussed which led Nate to wonder if having a hardware solution for audio is a better choice than controlling things in software with the likes of PulseAudio. That's all for this episode. Be sure to stop by DLN's Discourse (https://discourse.destinationlinux.network/), Telegram (https://destinationlinux.org/telegram), Mumble (https://destinationlinux.network/mumble/) and Discord (https://destinationlinux.org/discord) servers to continue the discussion. More information about this show and other Destination Linux Network shows (https://destinationlinux.network/shows/) and creators (https://destinationlinux.network/creators/) (like Eric (https://destinationlinux.network/creators/eric-adams/) and Nate (https://destinationlinux.network/creators/nathan-wolf/) for example) is available at destinationlinux.network (https://destinationlinux.network). Until next time, see yas!

Hacker Public Radio
HPR3077: Video conference Push to Talk

Hacker Public Radio

Play Episode Listen Later May 18, 2020


For the sake of archival, "state of the world" refers to the COVID-19 pandemic. The code and CAD files for this project can be found here. Relevant links: PulseAudio is the sound server used by many Linux distributions pulsectl is a Python library that allows you to control a PulseAudio server NeoPixels are cool addressable LEDs The Teensy is a small but powerful microcontroller development board pySerial is a library allowing you to use serial ports in Python PlatformIO is a tool for making software development for embedded platforms easy Early prototype: Assembled electronics fitted into case ready to be closed: View of the top of the case, showing Cherry switch and NeoPixel LED indicator: View of the bottom of the case, showing USB port and some of the nicer M3 screws from my parts bin: Plugged in and powered on, showing the muted state: Button pushed, showing the unmuted/mic live state:

Ubuntu Security Podcast

Special guest, Tim McNamara, author of Rust In Action talks all things Rust plus we look at security updates for Linux bluetooth firmware, OpenLDAP, PulseAudio, Squid and more.

rust linux squid tim mcnamara pulseaudio openldap
LINUX Unplugged
350: Focal Focus

LINUX Unplugged

Play Episode Listen Later Apr 22, 2020 72:57


The latest Ubuntu LTS is here, but does it live up to the hype? And how practical are the new ZFS features? We dig into the performance, security, and stability of Focal Fossa. Plus our thoughts on the new KWin fork, if Bleachbit is safe, and a quick Fedora update. Special Guests: Brent Gervais and Drew DeVore.

This Week in Linux
Episode 100: This Week in Linux 100: Inkscape, KWinFT Fork, PulseAudio + Bluetooth, Pop!_OS Beta, Umix OS & More!

This Week in Linux

Play Episode Listen Later Apr 21, 2020 49:15


This Week in Linux is a Proud Member of the Destination Linux Network! https://destinationlinux.network Sponsored by Digital Ocean - https://do.co/dln On this episode of This Week in Linux, we have a lot of interesting news to cover including some Application News from Inkscape and a command-line search tool called "fd". We've also got some Distro News from Ubuntu, PopOS, and Umix OS. We'll cover a really cool tip that was shared on the r/linux subreddit this week related to Bluetooth and PulseAudio. We've also got a really interesting new fork in the KDE world because theres a new project that is a fork of KWin. Oh yea, I almost forgot to mention . . . this episode 100! of This Week in Linux! and so as a special bonus . . . I recorded this episode LIVE on YouTube! All that and much more on Your Weekly Source for Linux GNews! Become a Patron: - https://tuxdigital.com/patreon - https://tuxdigital.com/sponsus - https://tuxdigital.com/contribute Other Links: - https://destinationlinux.network/store - https://michaeltunnell.com Segment Index: Show Notes - https://tuxdigital.com/twinl100 00:00:51 = Sponsored by Digital Ocean ( https://do.co/dln ) 00:02:28 = Inkscape 0.92.5 Released & 1.0 RC Testing 00:07:19 = KWinFT: KDE's KWin Forked 00:15:47 = 2020: KDE's Akademy & GNOME's GUADEC 00:18:28 = fd 8.0.0 Released (find command alternative) 00:22:49 = This Week in Linux is LIVE! 00:25:03 = Destination Linux 00:27:33 = TuxDigital & TWinL on LBRY 00:28:19 = Become a Patron of TuxDigital & TWinL 00:30:07 = PulseAudio + Bluetooth on Linux 00:33:44 = Ubuntu Adds Rolling Release Kernel for AWS 00:35:48 = Pop!_OS 20.04 Beta Released 00:40:21 = Umix OS 20.04 Released 00:47:11 = Outro Linux #GNews #OpenSource

This Week in Linux
This Week in Linux 100: Inkscape, KWinFT Fork, PulseAudio + Bluetooth, Pop!_OS Beta, Umix OS & More!

This Week in Linux

Play Episode Listen Later Apr 21, 2020 49:15


On this episode of This Week in Linux, we have a lot of interesting news to cover including some Application News from Inkscape and a command-line search tool called “fd”. We’ve also got some Distro News from Ubuntu, PopOS, and Umix OS. We’ll cover a really cool tip that was shared on the r/linux subreddit… Read more

LINUX Unplugged
326: Dell, elementary, Fedora, oh my!

LINUX Unplugged

Play Episode Listen Later Nov 5, 2019 62:14


Dell expands their linux hardware lineup, why elementary OS's Flatpak support sets the bar, and we chat with Christian Schaller of Red Hat about Fedora 31 and what's around the corner. Plus an update on Ubuntu on the Raspberry Pi 4 and a pick that's just for Wes. Special Guests: Alex Kretzschmar, Brent Gervais, Cassidy James Blaede, Christian F.K. Schaller, Daniel Fore, and Martin Wimpress.

Linux in the Ham Shack (MP3 Feed)
LHS Episode #302: The End of Kenwood

Linux in the Ham Shack (MP3 Feed)

Play Episode Listen Later Sep 17, 2019 30:54


Welcome to Episode 302 of Linux in the Ham Shack. In this short topic episode, the hosts discuss the potential end of Kenwood in the amateur radio market, emcom in Montucky, Storm Area 51, HF on satellites, a huge update for PulseAudio, the Linux 5.3 kernel and much more. Thank you for listening and [...]

Linux Headlines
2019-09-16

Linux Headlines

Play Episode Listen Later Sep 16, 2019 2:54


A new Linux Kernel is out; we break down the new features, PulseAudio goes pro and the credential-stealing LastPass flaw. Plus the $100 million plan to rid the web of ads, and more.

All Jupiter Broadcasting Shows
2019-09-16 | Linux Headlines 6

All Jupiter Broadcasting Shows

Play Episode Listen Later Sep 16, 2019 2:54


A new Linux Kernel is out; we break down the new features, PulseAudio goes pro and the credential-stealing LastPass flaw.

Björeman // Melin
Avsnitt 172: Bra antiklimax

Björeman // Melin

Play Episode Listen Later Jun 28, 2019 68:44


Zürich Facebook och saker det gör som vi inte gillar. Vi gillar egentligen inte Facebook som sådant heller, men det går i alla fall nedåt för dem Aquaman - det kan inte bli många BM där … SEMESTER! Vi diskuterar våra planer för sommaren Jocke lämnar in 15” MBP till Apple för batteribyte efter eldfara Så spelar man in Discord med Audacity på Linux Fredriks tangentbordssaga går vidare, inklusive köp av en riktigt fånig kabel Hjälp, mina GT smakar inte lika underbart längre! (Fast den senaste var bättre igen …) Jocke skruvar datorer i sändning Trädgårdsarbete - det är ett blomsterår i år. Allt växer och blommar så det knakar. Dropbox förändras, ingen gillar. Kan vi byta och klara oss bra ändå? En vecka kvar av DMZ-nyheter… Och Jocke är fortfarande nöjd med mindre skrivande, få smarta prylar och att klyva mer ved Var borde vi ha poddparty? Förslag välkomnas! Länkar Zürich Schweizerfranc Libra - Facebooks kryptovaluta Den hemska artikeln om hur det är att moderera Facebook * Artisten tidigare känd som Prince och hans symbol Facebookanvändandet minskar Aquaman DC Justie league Swamp Thing Alan Moore En eldfängd Macbook pro Audacity Pulseaudio ALSA - Advanced Linux sound architecture Sommarskuggan Ergodox EZ 40%-tangentbord KBD4x - modellen Tobias köpte Ortolinjära tangentbord Ergodox 40%-tangentbord - Planck EZ QMK Dvorak Svorak Cyberduck Mountain duck Trello Atlassian Dropbox paper Två nördar - en podcast. Fredrik Björeman och Joacim Melin diskuterar allt som gör livet värt att leva. Fullständig avsnittsinformation finns här: https://www.bjoremanmelin.se/podcast/avsnitt-172-bra-antiklimax.html.

All Jupiter Broadcasting Shows
Year of the Relevant Desktop | LINUX Unplugged 275

All Jupiter Broadcasting Shows

Play Episode Listen Later Nov 13, 2018 69:41


Christian F.K. Schaller from Red Hat joins us to discuss seamless Linux upgrades, replacing PulseAudio, some of the recent desktop Projects Red Hat’s been working on... And the value they get from them.

LINUX Unplugged
Episode 275: Year of the Relevant Desktop

LINUX Unplugged

Play Episode Listen Later Nov 13, 2018 69:41


Christian F.K. Schaller from Red Hat joins us to discuss seamless Linux upgrades, replacing PulseAudio, some of the recent desktop Projects Red Hat’s been working on... And the value they get from them. Plus a big batch of important community news, Wimpy’s Thunderbolt Dock experiments, and way to run pacman on any Linux distribution. Special Guests: Alan Pope, Christian F.K. Schaller, and Martin Wimpress.

This Week in Linux
Peppermint 9, Plasma 5.13, Ubuntu Report, Linux Mint 19, Devuan, GeckoLinux | This Week in Linux 30

This Week in Linux

Play Episode Listen Later Jun 25, 2018 60:18


On this episode of This Week in Linux, we take a look at some Distro News with Peppermint 9, Devuan 2.0, GeckoLinux which is based on openSUSE Leap 15 and then we take a closer look at Linux Mint 19 which should release soon. New version of KDE Plasma with 5.13 and PulseAudio 12.0 have… Read more

Rolling Release
PulseAudio for Video - RR #16

Rolling Release

Play Episode Listen Later Sep 24, 2017 18:49


GNOME wants a piece of the smartphone action, PS4 controllers work great on Fedora, and PipeWire's going to solve all of our A/V problems.

BSD Now
191: I Know 64 & A Bunch More

BSD Now

Play Episode Listen Later Apr 26, 2017 126:58


We cover TrueOS/Lumina working to be less dependent on Linux, How the IllumOS network stack works, Throttling the password gropers & the 64 bit inode call for testing. This episode was brought to you by Headlines vBSDCon CFP closed April 29th (https://easychair.org/conferences/?conf=vbsdcon2017) EuroBSDCon CFP closes April 30th (https://2017.eurobsdcon.org/2017/03/13/call-for-proposals/) Developer Commentary: Philosophy, Evolution of TrueOS/Lumina, and Other Thoughts. (https://www.trueos.org/blog/developer-commentary-philosophy-evolution-trueoslumina-thoughts/) Philosophy of Development No project is an island. Every single project needs or uses some other external utility, library, communications format, standards compliance, and more in order to be useful. A static project is typically a dead project. A project needs regular upkeep and maintenance to ensure it continues to build and run with the current ecosystem of libraries and utilities, even if the project has no considerable changes to the code base or feature set. “Upstream” decisions can have drastic consequences on your project. Through no fault of yours, your project can be rendered obsolete or broken by changing standards in the global ecosystem that affect your project's dependencies. Operating system focus is key. What OS is the project originally designed for? This determines how the “upstream” dependencies list appears and which “heartbeat” to monitor. Evolution of PC-BSD, Lumina, and TrueOS. With these principles in mind – let's look at PC-BSD, Lumina, and TrueOS. PC-BSD : PC-BSD was largely designed around KDE on FreeBSD. KDE/Plasma5 has been available for Linux OS's for well over a year, but is still not generally available on FreeBSD. It is still tucked away in the experimental “area51” repository where people are trying to get it working first. Lumina : As a developer with PC-BSD for a long time, and a tester from nearly the beginning of the project, I was keenly aware the “winds of change” were blowing in the open-source ecosystem. TrueOS : All of these ecosystem changes finally came to a head for us near the beginning of 2016. KDE4 was starting to deteriorate underneath us, and the FreeBSD “Release” branch would never allow us to compete with the rate of graphics driver or standards changes coming out of the Linux camp. The Rename and Next Steps With all of these changes and the lack of a clear “upgrade” path from PC-BSD to the new systems, we decided it was necessary to change the project itself (name and all). To us, this was the only way to ensure people were aware of the differences, and that TrueOS really is a different kind of project from PC-BSD. Note this was not a “hostile takeover” of the PC-BSD project by rabid FreeBSD fanatics. This was more a refocusing of the PC-BSD project into something that could ensure longevity and reliability for the foreseeable future. Does TrueOS have bugs and issues? Of course! That is the nature of “rolling” with upstream changes all the time. Not only do you always get the latest version of something (a good thing), you also find yourself on the “front line” for finding and reporting bugs in those same applications (a bad thing if you like consistency or stability). What you are also seeing is just how much “churn” happens in the open-source ecosystem at any given time. We are devoted to providing our users (and ourselves – don't forget we use TrueOS every day too!) a stable, reliable, and secure experience. Please be patient as we continue striving toward this goal in the best way possible, not just doing what works for the moment, but the project's future too. Robert Mustacchi: Excerpts from The Soft Ring Cycle #1 (https://www.youtube.com/watch?v=vnD10WQ2930) The author of the “Turtles on the Wire” post we featured the other week, is back with a video. Joyent has started a new series of lunchtime technical discussions to share information as they grow their engineering team This video focuses on the network stack, how it works, and how it relates to virtualization and multi-tenancy Basically, how the network stack on IllumOS works when you have virtual tenants, be they virtual machines or zones The video describes the many layers of the network stack, how they work together, and how they can be made to work quickly It also talks about the trade-offs between high throughput and low latency How security is enforced, so virtual tenants cannot send packets into VLANs they are not members of, or receive traffic that they are not allowed to by the administrator How incoming packets are classified, and eventually delivered to the intended destination How the system decides if it has enough available resources to process the packet, or if it needs to be dropped How interface polling works on IllumOS (a lot different than on FreeBSD) Then the last 20 minutes are about how the qemu interface of the KVM hypervisor interfaces with the network stack We look forward to seeing more of these videos as they come out *** Forcing the password gropers through a smaller hole with OpenBSD's PF queues (http://bsdly.blogspot.com/2017/04/forcing-password-gropers-through.html) While preparing material for the upcoming BSDCan PF and networking tutorial (http://www.bsdcan.org/2017/schedule/events/805.en.html), I realized that the pop3 gropers were actually not much fun to watch anymore. So I used the traffic shaping features of my OpenBSD firewall to let the miscreants inflict some pain on themselves. Watching logs became fun again. The actual useful parts of this article follow - take this as a walkthrough of how to mitigate a wide range of threats and annoyances. First, analyze the behavior that you want to defend against. In our case that's fairly obvious: We have a service that's getting a volume of unwanted traffic, and looking at our logs the attempts come fairly quickly with a number of repeated attempts from each source address. I've written about the rapid-fire ssh bruteforce attacks and their mitigation before (and of course it's in The Book of PF) as well as the slower kind where those techniques actually come up short. The traditional approach to ssh bruteforcers has been to simply block their traffic, and the state-tracking features of PF let you set up overload criteria that add the source addresses to the table that holds the addresses you want to block. For the system that runs our pop3 service, we also have a PF ruleset in place with queues for traffic shaping. For some odd reason that ruleset is fairly close to the HFSC traffic shaper example in The Book of PF, and it contains a queue that I set up mainly as an experiment to annoy spammers (as in, the ones that are already for one reason or the other blacklisted by our spamd). The queue is defined like this: queue spamd parent rootq bandwidth 1K min 0K max 1K qlimit 300 yes, that's right. A queue with a maximum throughput of 1 kilobit per second. I have been warned that this is small enough that the code may be unable to strictly enforce that limit due to the timer resolution in the HFSC code. But that didn't keep me from trying. Now a few small additions to the ruleset are needed for the good to put the evil to the task. We start with a table to hold the addresses we want to mess with. Actually, I'll add two, for reasons that will become clear later: table persist counters table persist counters The rules that use those tables are: block drop log (all) quick from pass in quick log (all) on egress proto tcp from to port pop3 flags S/SA keep state (max-src-conn 2, max-src-conn-rate 3/3, overload flush global, pflow) set queue spamd pass in log (all) on egress proto tcp to port pop3 flags S/SA keep state (max-src-conn 5, max-src-conn-rate 6/3, overload flush global, pflow) The last one lets anybody connect to the pop3 service, but any one source address can have only open five simultaneous connections and at a rate of six over three seconds. The results were immediately visible. Monitoring the queues using pfctl -vvsq shows the tiny queue works as expected: queue spamd parent rootq bandwidth 1K, max 1K qlimit 300 [ pkts: 196136 bytes: 12157940 dropped pkts: 398350 bytes: 24692564 ] [ qlength: 300/300 ] [ measured: 2.0 packets/s, 999.13 b/s ] and looking at the pop3 daemon's log entries, a typical encounter looks like this: Apr 19 22:39:33 skapet spop3d[44875]: connect from 111.181.52.216 Apr 19 22:39:33 skapet spop3d[75112]: connect from 111.181.52.216 Apr 19 22:39:34 skapet spop3d[57116]: connect from 111.181.52.216 Apr 19 22:39:34 skapet spop3d[65982]: connect from 111.181.52.216 Apr 19 22:39:34 skapet spop3d[58964]: connect from 111.181.52.216 Apr 19 22:40:34 skapet spop3d[12410]: autologout time elapsed - 111.181.52.216 Apr 19 22:40:34 skapet spop3d[63573]: autologout time elapsed - 111.181.52.216 Apr 19 22:40:34 skapet spop3d[76113]: autologout time elapsed - 111.181.52.216 Apr 19 22:40:34 skapet spop3d[23524]: autologout time elapsed - 111.181.52.216 Apr 19 22:40:34 skapet spop3d[16916]: autologout time elapsed - 111.181.52.216 here the miscreant comes in way too fast and only manages to get five connections going before they're shunted to the tiny queue to fight it out with known spammers for a share of bandwidth. One important takeaway from this, and possibly the most important point of this article, is that it does not take a lot of imagination to retool this setup to watch for and protect against undesirable activity directed at essentially any network service. You pick the service and the ports it uses, then figure out what are the parameters that determine what is acceptable behavior. Once you have those parameters defined, you can choose to assign to a minimal queue like in this example, block outright, redirect to something unpleasant or even pass with a low probability. 64-bit inodes (ino64) Status Update and Call for Testing (https://lists.freebsd.org/pipermail/freebsd-fs/2017-April/024684.html) Inodes are data structures corresponding to objects in a file system, such as files and directories. FreeBSD has historically used 32-bit values to identify inodes, which limits file systems to somewhat under 2^32 objects. Many modern file systems internally use 64-bit identifiers and FreeBSD needs to follow suit to properly and fully support these file systems. The 64-bit inode project, also known as ino64, started life many years ago as a project by Gleb Kurtsou (gleb@). After that time several people have had a hand in updating it and addressing regressions, after mckusick@ picked up and updated the patch, and acted as a flag-waver. Overview : The ino64 branch extends the basic system types inot and devt from 32-bit to 64-bit, and nlink_t from 16-bit to 64-bit. Motivation : The main risk of the ino64 change is the uncontrolled ABI breakage. Quirks : We handled kinfo sysctl MIBs, but other MIBs which report structures depended on the changed type, are not handled in general. It was considered that the breakage is either in the management interfaces, where we usually allow ABI slip, or is not important. Testing procedure : The ino64 project can be tested by cloning the project branch from GitHub or by applying the patch to a working tree. New kernel, old world. New kernel, new world, old third-party applications. 32bit compat. Targeted tests. NFS server and client test Other filesystems Test accounting Ports Status with ino64 : A ports exp-run for ino64 is open in PR 218320. 5.1. LLVM : LLVM includes a component called Address Sanitizer or ASAN, which triesto intercept syscalls, and contains knowledge of the layout of many system structures. Since stat and lstat syscalls were removed and several types and structures changed, this has to be reflected in the ASAN hacks. 5.2. lang/ghc : The ghc compiler and parts of the runtime are written in Haskell, which means that to compile ghc, you need a working Haskell compiler for bootstrap. 5.3. lang/rust Rustc has a similar structure to GHC, and same issue. The same solution of patching the bootstrap was done. Next Steps : The tentative schedule for the ino64 project: 2017-04-20 Post wide call for testing : Investigate and address port failures with maintainer support 2017-05-05 Request second exp-run with initial patches applied : Investigate and address port failures with maintainer support 2017-05-19 Commit to HEAD : Address post-commit failures where feasible *** News Roundup Sing, beastie, sing! (http://meka.rs/blog/2017/01/25/sing-beastie-sing/) FreeBSD digital audio workstation, or DAW for short, is now possible. At this very moment it's not user friendly that much, but you'll manage. What I want to say is that I worked on porting some of the audio apps to FreeBSD, met some other people interested in porting audio stuff and became heavily involved with DrumGizmo - drum sampling engine. Let me start with the basic setup. FreeBSD doesn't have hard real-time support, but it's pretty close. For the needs of audio, FreeBSD's implementation of real-time is sufficient and, in my opinion, superior to the one you can get on Linux with RT path (which is ugly, not supported by distributions and breaks apps like VirtualBox). As default install of FreeBSD is concerned with real-time too much, we have to tweak sysctl a bit, so append this to your /etc/sysctl.conf: kern.timecounter.alloweddeviation=0 hw.usb.uaudio.buffer_ms=2 # only on -STABLE for now hw.snd.latency=0 kern.coredump=0 So let me go through the list. First item tells FreeBSD how many events it can aggregate (or wait for) before emitting them. The reason this is the default is because aggregating events saves power a bit, and currently more laptops are running FreeBSD than DAWs. Second one is the lowest possible buffer for USB audio driver. If you're not using USB audio, this won't change a thing. Third one has nothing to do with real-time, but dealing with programs that consume ~3GB of RAM, dumping cores around made a problem on my machine. Besides, core dumps are only useful if you know how to debug the problem, or someone is willing to do that for you. I like to not generate those files by default, but if some app is constantly crashing, I enable dumps, run the app, crash it, and disable dumps again. I lost 30GB in under a minute by examining 10 different drumkits of DrumGizmo and all of them gave me 3GB of core file, each. More setup instructions follow, including jackd setup and PulseAudio using virtual_oss. With this setup I can play OSS, JACK and PulseAudio sound all at the same time, which I was not able to do on Linux. FreeBSD 11 Unbound DNS server (https://itso.dk/?p=499) In FreeBSD, there is a built-in DNS server called Unbound. So why would run a local DNS server? I am in a region where internet traffic is still a bit expensive, that also implies slow, and high response times. To speed that a up a little, you can use own DNS server. It will speed up because for every homepage you visit, there will be several hooks to other domains: commercials, site components, and links to other sites. These, will now all be cached locally on your new DNS server. In my case I use an old PC-Engine Alix board for my home DNS server, but you can use almost everything, Raspberry Pi, old laptop/desktop and others. As long as it runs FreeBSD. Goes into more details about what commands to run and which services to start Try it out if you are in a similar situation *** Why it is important that documentation and tutorials be correct and carefully reviewed (https://arxiv.org/pdf/1704.02786.pdf) A group of researchers found that a lot of online web programming tutorials contain serious security flaws. They decided to do a research project to see how this impacts software that is written possibly based on those tutorials. They used a number of simple google search terms to make a list of tutorials, and manually audited them for common vulnerabilities. They then crawled GitHub to find projects with very similar code snippets that might have been taken from those tutorials. The Web is replete with tutorial-style content on how to accomplish programming tasks. Unfortunately, even top-ranked tutorials suffer from severe security vulnerabilities, such as cross-site scripting (XSS), and SQL injection (SQLi). Assuming that these tutorials influence real-world software development, we hypothesize that code snippets from popular tutorials can be used to bootstrap vulnerability discovery at scale. To validate our hypothesis, we propose a semi-automated approach to find recurring vulnerabilities starting from a handful of top-ranked tutorials that contain vulnerable code snippets. We evaluate our approach by performing an analysis of tens of thousands of open-source web applications to check if vulnerabilities originating in the selected tutorials recur. Our analysis framework has been running on a standard PC, analyzed 64,415 PHP codebases hosted on GitHub thus far, and found a total of 117 vulnerabilities that have a strong syntactic similarity to vulnerable code snippets present in popular tutorials. In addition to shedding light on the anecdotal belief that programmers reuse web tutorial code in an ad hoc manner, our study finds disconcerting evidence of insufficiently reviewed tutorials compromising the security of open-source projects. Moreover, our findings testify to the feasibility of large-scale vulnerability discovery using poorly written tutorials as a starting point The researchers found 117 vulnerabilities, of these, at least 8 appear to be nearly exact copy/pastes of the tutorials that were found to be vulnerable. *** 1.3.0 Development Preview: New icon themes (https://lumina-desktop.org/1-3-0-development-preview-new-icon-themes/) As version 1.3.0 of the Lumina desktop starts getting closer to release, I want to take a couple weeks and give you all some sneak peaks at some of the changes/updates that we have been working on (and are in the process of finishing up). New icon theme (https://lumina-desktop.org/1-3-0-development-preview-new-icon-themes/) Material Design Light/Dark There are a lot more icons available in the reference icon packs which we still have not gotten around to renaming yet, but this initial version satisfies all the XDG standards for an icon theme + all the extra icons needed for Lumina and it's utilities + a large number of additional icons for application use. This highlights one the big things that I love about Lumina: it gives you an interface that is custom-tailored to YOUR needs/wants – rather than expecting YOU to change your routines to accomodate how some random developer/designer across the world thinks everybody should use a computer. Lumina Media Player (https://lumina-desktop.org/1-3-0-development-preview-lumina-mediaplayer/) This is a small utility designed to provide the ability for the user to play audio and video files on the local system, as well as stream audio from online sources. For now, only the Pandora internet radio service is supported via the “pianobar” CLI utility, which is an optional runtime dependency. However, we hope to gradually add new streaming sources over time. For a long time I had been using another Pandora streaming client on my TrueOS desktop, but it was very fragile with respect to underlying changes: LibreSSL versions for example. The player would regularly stop functioning for a few update cycles until a version of LibreSSL which was “compatible” with the player was used. After enduring this for some time, I was finally frustrated enough to start looking for alternatives. A co-worker pointed me to a command-line utility called “pianobar“, which was also a small client for Pandora radio. After using pianobar for a couple weeks, I was impressed with how stable it was and how little “overhead” it required with regards to extra runtime dependencies. Of course, I started thinking “I could write a Qt5 GUI for that!”. Once I had a few free hours, I started writing what became lumina-mediaplayer. I started with the interface to pianobar itself to see how complicated it would be to interact with, but after a couple days of tinkering in my spare time, I realized I had a full client to Pandora radio basically finished. Beastie Bits vBSDCon CFP closes April 29th (https://easychair.org/conferences/?conf=vbsdcon2017) EuroBSDCon CFP closes April 30th (https://2017.eurobsdcon.org/2017/03/13/call-for-proposals/) clang(1) added to base on amd64 and i386 (http://undeadly.org/cgi?action=article&sid=20170421001933) Theo: “Most things come to an end, sorry.” (https://marc.info/?l=openbsd-misc&m=149232307018311&w=2) ASLR, PIE, NX, and other capital letters (https://www.dragonflydigest.com/2017/04/24/19609.html) How SSH got port number 22 (https://www.ssh.com/ssh/port) Netflix Serving 90Gb/s+ From Single Machines Using Tuned FreeBSD (https://news.ycombinator.com/item?id=14128637) Compressed zfs send / receive lands in FreeBSD HEAD (https://svnweb.freebsd.org/base?view=revision&revision=317414) *** Feedback/Questions Steve - FreeBSD Jobs (http://dpaste.com/3QSMYEH#wrap) Mike - CuBox i4Pro (http://dpaste.com/0NNYH22#wrap) Steve - Year of the BSD Desktop? (http://dpaste.com/1QRZBPD#wrap) Brad - Configuration Management (http://dpaste.com/2TFV8AJ#wrap) ***

Techview Podcast
Techview-Podcast-15-26(Folge304)

Techview Podcast

Play Episode Listen Later Jul 5, 2015


Trotz dieser Hitze gibts was neues für die Ohren mit Googles Android Java-API Problem, Star Wars meets Minority Report, PulseAudio für Video, OpenSUSE 42 und das Ende von Silverlight sowie vieles mehr Themen: Au Backe: Google veliert erstmal im Android Java Streit Star Wars meets Minority Report: Holografische Displays zum anfassen PulseAudio für Video: Pinos OpenSUSE 42: Die Antwort auf alle Fragen!? Microsoft beerdigt Silverlight für Edge Netzpolitik: Franzosen hören ebenfalls das Internet ab Distro der Woche: SteamOS 2.0 Preview Spiel der Woche: Astromenace Sailfish der Woche: Yotaphone wird SailfishOS benutzen Wie immer wünsche ich viel Spaß beim reinhören ;)

Sumpsnack
Sumpsnack 6 - Ett lager till av trasighet

Sumpsnack

Play Episode Listen Later Jan 27, 2015 17:27


Vi snackar Portal och Portal 2, Matrix-trilogin, ljudinspelning och ljud-API:er. Länkar Twitch Destiny Minecraft Portal 2 Portal Matrix Die hard Nya Audio hijack Artikel och intervju om Audio hijack - på Six colors Cora audio Alsa - Advanced Linux sound architecture OSS - Open sound system Pulse audio Jack Handmade hero Titlar Det är ju testkammare En ganska ren upplevelse Jag vet inte om jag behövde mer Matrix Jag litar på gammal teknik Nu förstår man det Förståeligt Man kan resonera sig igenom det Alldeles för bra koll Samma sak på sju olika sätt Ett lager till av trasighet

BSD Now
29: P.E.F.S.

BSD Now

Play Episode Listen Later Mar 19, 2014 114:44


We're back from AsiaBSDCon! This week we'll be chatting with Gleb Kurtsou about some a filesystem-level encryption utility called PEFS. After that, we'll give you a step by step guide on how to actually use it. There's also the usual round of your questions and we've got a lot of news to catch up on, so stay tuned to BSD Now - the place to B.. SD. This episode was brought to you by Headlines Using OpenSSH Certificate Authentication (http://neocri.me/documentation/using-ssh-certificate-authentication/) SSH has a not-so-often-talked-about authentication option in addition to passwords and keys: certificates - you can add certificates to any current authentication method you're using They're not really that complex, there just isn't a lot of documentation on how to use them - this post tries to solve that There's the benefit of not needing a knownhosts file or authorizedusers file anymore The post goes into a fair amount of detail about the differences, advantages and implications of using certificates for authentication *** Back to FreeBSD, a new series (http://www.duckland.org/2014/03/back-to-freebsd-aka-day-1#more) Similar to the "FreeBSD Challenge" blog series, one of our listeners will be writing about his switching BACK to FreeBSD journey "So, a long time ago, I had a box which was running FreeBSD 4, running on a Pentium. 14 years later, I have decided to get back into FreeBSD, now at FreeBSD 10" He's starting off with PCBSD since it's easy to get working with dual graphics Should be a fun series to follow! *** OpenBSD's recent experiments in package building (http://undeadly.org/cgi?action=article&sid=20140307130554) If you'll remember back to our poudriere tutorial (http://www.bsdnow.tv/tutorials/poudriere), it lets you build FreeBSD binary packages in bulk - OpenBSD's version is called dpb (http://www.bsdnow.tv/tutorials/dpb) Marc Espie recently got some monster machines in russia to play with to help improve scaling of dpb on high end hardware This article goes through some of his findings and plans for future versions that increase performance We'll be showing a tutorial of dpb on the show in a few weeks *** Securing FreeBSD with 2FA (http://jafdip.com/securing-freebsd-2fa-two-factor-authentication/) So maybe you've set up two-factor authentication with gmail or twitter, but have you done it with your BSD box? This post walks us through the process of locking down an ssh server (http://www.bsdnow.tv/tutorials/ssh-tmux) with 2FA With just a mobile phone and a few extra tools, you can enable two-factor auth on your BSD box and have just that little extra bit of protections *** Interview - Gleb Kurtsou - gleb.kurtsou@gmail.com (mailto:gleb.kurtsou@gmail.com) PEFS (security audit results here (https://defuse.ca/audits/pefs.htm)) Tutorial Filesystem-based encryption with PEFS (http://www.bsdnow.tv/tutorials/pefs) News Roundup BSDCan 2014 registration (https://www.bsdcan.org/2014/registration.php) Registration is finally open! The prices are available along with a full list of presentations Tutorial sessions for various topics as well You have to go *** Big changes for OpenBSD 5.6 (http://undeadly.org/cgi?action=article&sid=20140314080734) Although 5.5 was just frozen and the release process has started, 5.6 is already looking promising OpenBSD has, for a long time, included a heavily-patched version of Apache based on 1.3 They've also imported nginx into base a few years ago, but now have finally removed Apache Sendmail is also no longer the default MTA, OpenSMTPD is the new default (http://undeadly.org/cgi?action=article&sid=20140313052817) Will BIND be removed next? Maybe so (http://marc.info/?l=openbsd-cvs&m=139492163427518&w=2) They've also discontinued the hp300, mvme68k and mvme88k ports *** Getting to know your portmgr lurkers (http://blogs.freebsdish.org/portmgr/2014/03/11/getting-to-know-your-portmgr-lurker-alexy-dokuchaev/) The "getting to know your portmgr" series makes its return This time we get to talk with danfe@ (probably most known for being the nVidia driver maintainer, but he does a lot with ports) How he got into FreeBSD? He "wanted a unix system that I could understand and that would not get bloated as time goes by" Mentions why he's still heavily involved with the project and lots more *** PCBSD weekly digest (http://blog.pcbsd.org/2014/03/pc-bsd-weekly-feature-digest-20/) Work has started to port Pulseaudio to PCBSD 10.0.1 There's a new "pc-mixer" utility being worked on for sound management as well New PBIs, GNOME/Mate updates, Life Preserver fixes and a lot more PCBSD 10.0.1 was released (http://blog.pcbsd.org/2014/03/pc-bsd-weekly-feature-digest-21-pcbsd-10-0-1-released/) too *** Feedback/Questions Alex writes in (http://slexy.org/view/s2QwjHkL2n) Ben writes in (http://slexy.org/view/s2wLGlHF15) Nick writes in (http://slexy.org/view/s21JsgRjMU) Sami writes in (http://slexy.org/view/s2UX4sYdHy) Christopher writes in (http://slexy.org/view/s26z60Qd6z) ***