Podcasts about Raspberry Pi

Angelo VK2NWT WIA Affiliated Clubs coordinator. - An IARU region 3's ham licence increased by over ELEVEN HUNDRED PERCENT Jason reveals which country shortly. - Oonoonba Historic World War Two Bombing Site in Townsville to be activated by a special event call and Gavin VK4ZZ has the details. - "Raspberry Pi5 for amateurs" a book review by John Gieroszynski VK1JG. - Col VK3GTV looks at RigPi 4, a comprehensive remote station manager for the Raspberry Pi.

The boys are back, this time joined by @TheLinuxEXP to talk about Linux Experiment. ==== Special Thanks to Our Patrons! ==== https://thelinuxcast.org/patrons/ ===== Follow us

This week on EYE ON NPI we're working without wires - it's the new RM2 module from Raspberry Pi (https://www.digikey.com/en/product-highlight/r/raspberry-pi/radio-module-2-wireless-connectivity) which will let you add 2.4GHz WiFi / Bluetooth LE and Bluetooth Classic over an SDIO interface at a great price. The RM2 is built on the technology stack that Raspberry Pi has been working on for many years in adding built-in wireless to their microcomputers and microcontrollers. For example, starting with the Raspberry Pi 3 (https://www.digikey.com/short/59j9179b), the trading company has been integrating WiFi/Bluetooth to their single-board computers. With tight integration and onboard antenna, it's easy to bring up a new board with networking and native Linux kernel support. To do that, Pi has used the CYW43438 (https://www.digikey.com/short/8pfmdctc) and CYW43455 (https://www.digikey.com/short/99wr3vbq) which supports 2.4G and 5G. When the RP2040 microcontroller chip (https://www.digikey.com/short/bnh55qj4) was released in 2021 along with the Pico board (https://www.digikey.com/short/0p02nwh2) - a year later they came out with the Pico W (https://www.digikey.com/short/bzjt9bcp) for only a few $ more. Instead of trying to design an all-in-one WiFi microcontroller, Pi decided to go the same route they did with the Pi SBC: have a co-processor that adds wireless and then offer the firmware support to make it easy for folks to make IoT projects with a powerful arm Cortex chip. Not surprisingly, the RP2350's Pico 2 also came out with a Pico 2 W (https://www.digikey.com/short/ph2b4dmn) variant pretty quickly. Both W boards have a tinned radio module at the end, reminiscent of the CYW chipsets on the Pi SBCs - in this case they feature the CYW43439 (https://www.digikey.com/short/2tj7twdc) which can do 2.4 GHz WiFi/BT/BLE but not 5GHz to keep the price low. For folks who wanted to built upon the Pico W or 2W with their own design, integrating the CYW43439 (https://www.digikey.com/short/2tj7twdc) is non-trivial: it's a BGA chip which requires adding an antenna, managing traces and impedances as well as getting emitter certifications. So, it's not surprising that Pi trading has designed a standalone module that folks can solder into their designs to take advantage of the high-integration between the RP2 chipset and the CYW43439. The RM2 module (https://www.digikey.com/short/vp58vnh3) comes with antenna, tin and chunky castellated pads that can be pick-and-place'd or hand soldered. We've already seen this module used in some existing designs like the Pico Plus 2W from Pimoroni (https://www.digikey.com/short/rpjcp849). Communication with the CYW43439 (https://www.digikey.com/short/2tj7twdc) inside the module is done over SPI plus some IRQ and reset lines. Note that while, in theory, you could connect this module to any microcontroller with a TCP/IP stack like lwip, it really is only designed and supported with RP2-series microcontrollers. That's because the Pico SDK (https://www.raspberrypi.com/documentation/pico-sdk/networking.html) which integrates the firmware uploading and WiFi stack is not really portable to other microcontrollers and there's a cyw32-driver (https://github.com/georgerobotics/cyw43-driver) that is not open source. We did notice that there's an 'open source' reverse-engineered driver on github (https://github.com/jbentham/picowi) - experimentation will be required for those interested! Bluetooth is more freely licensed via BTStack (https://github.com/bluekitchen/btstack) If you want to add the new RM2 module from Raspberry Pi (https://www.digikey.com/en/product-highlight/r/raspberry-pi/radio-module-2-wireless-connectivity) to your next RP2xxx microcontroller design, for tried-and-tested wireless with lots of platform support, you can pick up some right now from DigiKey! Order today and your fresh modules will ship instantly so you can start integration by tomorrow afternoon. https://www.digikey.com/short/vp58vnh3

¿Te has preguntado alguna vez cómo sería tener un servicio de streaming de música completamente tuyo? Uno sin anuncios, sin pagar cuotas mensuales y, lo más importante, con total control sobre tu biblioteca musical. Si estás cansado de las limitaciones de plataformas como Spotify y quieres recuperar el control de tu música, este episodio de "atareao con Linux" es para ti.En esta entrega, te presento la solución definitiva para dejar atrás los servicios comerciales: un ecosistema de código abierto formado por Navidrome y Symfonium.Navidrome es el corazón de nuestra solución. Es un servidor de música de código abierto, ligero y potente, diseñado para que puedas instalarlo fácilmente en tu propio hardware. Ya sea una Raspberry Pi, un VPS o un PC antiguo, Navidrome te permite indexar y organizar toda tu colección musical.Te guiamos paso a paso en su instalación, destacando cómo Docker simplifica el proceso para que tengas tu servidor en marcha en cuestión de minutos. Con Navidrome, tu música está bajo tu control, lista para ser transmitida a cualquier dispositivo.Una vez que tu servidor Navidrome está funcionando, necesitas una forma cómoda de acceder a tu música. Aquí es donde entra en juego Symfonium, una aplicación móvil para Android e iOS que se conecta a Navidrome para ofrecerte una experiencia de streaming de primer nivel.Con Symfonium, podrás navegar por tu biblioteca, crear listas de reproducción y, lo mejor de todo, descargar tus canciones y álbumes favoritos para escucharlos sin conexión, justo como lo harías con un servicio de streaming de pago. Su interfaz es moderna, intuitiva y pensada para que te centres solo en disfrutar de tu música.Control y propiedad: Tus archivos de música son tuyos. Tú decides cómo se organizan, cuándo se actualizan y qué metadatos se usan.Privacidad: Navidrome y Symfonium no rastrean tus hábitos de escucha ni venden tus datos. Tu actividad musical es completamente privada.Coste cero: Más allá del hardware donde lo alojes, no hay cuotas de suscripción. Es tu servicio de streaming, gratis para siempre.Sin límites: Accede a toda tu biblioteca musical, sin importar lo grande que sea, desde cualquier dispositivo compatible.Únete a la revolución del autohospedaje y descubre cómo el software de código abierto te da las herramientas para crear un servicio de música personal que es superior en todos los aspectos clave.Más información y enlaces en las notas del episodio

¿Te has preguntado alguna vez cómo sería tener un servicio de streaming de música completamente tuyo? Uno sin anuncios, sin pagar cuotas mensuales y, lo más importante, con total control sobre tu biblioteca musical. Si estás cansado de las limitaciones de plataformas como Spotify y quieres recuperar el control de tu música, este episodio de "atareao con Linux" es para ti.En esta entrega, te presento la solución definitiva para dejar atrás los servicios comerciales: un ecosistema de código abierto formado por Navidrome y Symfonium.Navidrome es el corazón de nuestra solución. Es un servidor de música de código abierto, ligero y potente, diseñado para que puedas instalarlo fácilmente en tu propio hardware. Ya sea una Raspberry Pi, un VPS o un PC antiguo, Navidrome te permite indexar y organizar toda tu colección musical.Te guiamos paso a paso en su instalación, destacando cómo Docker simplifica el proceso para que tengas tu servidor en marcha en cuestión de minutos. Con Navidrome, tu música está bajo tu control, lista para ser transmitida a cualquier dispositivo.Una vez que tu servidor Navidrome está funcionando, necesitas una forma cómoda de acceder a tu música. Aquí es donde entra en juego Symfonium, una aplicación móvil para Android e iOS que se conecta a Navidrome para ofrecerte una experiencia de streaming de primer nivel.Con Symfonium, podrás navegar por tu biblioteca, crear listas de reproducción y, lo mejor de todo, descargar tus canciones y álbumes favoritos para escucharlos sin conexión, justo como lo harías con un servicio de streaming de pago. Su interfaz es moderna, intuitiva y pensada para que te centres solo en disfrutar de tu música.Control y propiedad: Tus archivos de música son tuyos. Tú decides cómo se organizan, cuándo se actualizan y qué metadatos se usan.Privacidad: Navidrome y Symfonium no rastrean tus hábitos de escucha ni venden tus datos. Tu actividad musical es completamente privada.Coste cero: Más allá del hardware donde lo alojes, no hay cuotas de suscripción. Es tu servicio de streaming, gratis para siempre.Sin límites: Accede a toda tu biblioteca musical, sin importar lo grande que sea, desde cualquier dispositivo compatible.Únete a la revolución del autohospedaje y descubre cómo el software de código abierto te da las herramientas para crear un servicio de música personal que es superior en todos los aspectos clave.Más información y enlaces en las notas del episodio

This episode features Grant Sinclair, inventor of the IRIS eTrike and nephew to legendary innovator Sir Clive Sinclair. Following in the footsteps of his father and uncle, Grant Sinclair is a futurist and innovator who is making waves in the gaming market with the launch of a new handheld gaming device called the GamerCard. This interview covers life growing up in the Sinclair household during one of the most exciting times in British computing history, seeing the launch of the Sinclair ZX80, ZX81 and, of course, the ZX Spectrum. Grant shares what it was like to see Sir Clive Sinclair at work, his love of taking things apart, and how he and Grant's father Iain supported the family in their innovation ambitions.  We also find out about the GamerCard, which is a unique gaming device based on stack of PCBs and Raspberry Pi, with a high resolution IPS square screen format, and dual dome navigation discs.  As usual, we have more entries for the Titan 1 rocket-based retro gaming museum - and an unusal tale about astronaut, Major Tim Peake. 

President Trump's new tariffs on dozens of countries are shaking global markets and hurting major companies like Apple, Amazon, and carmakers by raising costs and causing delays. Apple expects to pay $1.1 billion in tariffs this quarter, and Ford estimates $2 billion for the year. The tariffs aim to fix trade imbalances but are disrupting supply chains, slowing product launches, and raising prices. Job growth is also slowing, and experts warn the economy could suffer more if costs are passed to consumers. Some believe the pressure will speed up the use of AI as companies look to cut costs. This and more on the Tech Field Day News Rundown with host Alastair Cooke and guest host Jeffrey Powers. Time Stamps: 0:00 - Cold Open0:25 - Welcome to the Tech Field Day News Rundown1:21 - Hackers Plant 4G-enabled Raspberry Pi in Bank Network4:16 - AI Observability Tools from Riverbed6:44 - Acumera to Acquire Scale Computing8:52 - Cisco Donates AGNTCY ot The Linux Foundation11:59 - Storage.AI by SNIA Targets Faster, Smarter AI Workloads14:03 - Cycode Uses AI to Help DevSecOps Prioritize and Fix Security Risks16:52 - Trump's New Tariffs Disrupt Tech and Auto Industries, Raise Costs23:54 - The Weeks Ahead: Upcoming Tech Field Day Events26:07 - Thanks for WatchingGuest: Jeffrey Powers, Build Day Live and GeekazineFollow our hosts ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Tom Hollingsworth⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Alastair Cooke⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, and ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Stephen Foskett⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Follow Tech Field Day ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠on LinkedIn⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, on ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠X/Twitter⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, on ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Bluesky⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, and on ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Mastodon⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠.

In this episode of Beyond the Code, Yitzy is joined in-studio for the very first time by Ido Bar-On — defense-tech investor, former CBO at XTEND, IDF reservist, and ex-VC at LOOL Ventures.From scaling a startup to $40M in sales to deploying capital from a bomb shelter during the Iran attack, Ido shares a candid, deeply informed perspective on the intersection of defense, venture capital, and innovation in times of war. The conversation explores:Why now is a pivotal moment for defense-tech startups;The shifting role of VCs in backing military innovation;Risks and rewards of R&D-heavy government funding;AI's real-world use in modern combat (yes, including Raspberry Pi-powered drones);And how Israel's unique ecosystem is shaping the global defense landscape.We also get personal — from growing up in Jerusalem to reflections on reserve duty, family, and the weight of living in a region where tech, war, and purpose collide.Whether you're a founder, investor, or just defense-curious, this episode is packed with insight and edge.

n la era digital, la gestión de nuestros archivos se ha vuelto un problema recurrente. ¿Cuántas veces has subido documentos a servicios como Google Drive o Dropbox, sabiendo que estás cediendo el control total sobre tu información? La comodidad de la nube tiene un coste: la privacidad, la seguridad y la dependencia de un tercero. Y aunque existan alternativas de código abierto como NextCloud, a veces su complejidad o el consumo de recursos puede ser un obstáculo para quien busca una solución sencilla y eficiente.En este episodio de "atareao con Linux", abordamos este problema de raíz. Te guiaré paso a paso para que puedas montar tu propio servidor de archivos web, una herramienta que te permite tener una nube personal, privada y completamente bajo tu control, sin sacrificar la comodidad de una interfaz gráfica moderna y accesible desde cualquier navegador.Vamos a explorar una solución que se ha posicionado como la alternativa definitiva para quienes buscan un gestor de archivos ligero, rápido y potente. Hablamos de una herramienta desarrollada en Go que destaca por su eficiencia y su bajo consumo de recursos, lo que la convierte en la opción perfecta para proyectos en hardware con recursos limitados, como una Raspberry Pi o un VPS de bajo coste. Olvídate de instalaciones pesadas o configuraciones interminables. Esta herramienta ha sido diseñada para ser funcional desde el primer momento, permitiéndote tener tu propio servicio de almacenamiento y gestión de archivos en cuestión de minutos.A lo largo del episodio, no solo te enseñaré a instalar y configurar esta increíble herramienta, sino que también ahondaremos en las razones por las que es una opción superior. Analizaremos las diferencias que la hacen destacar, no solo frente a los gigantes tecnológicos, sino también en comparación con otras soluciones de código abierto más conocidas. Su enfoque en un desarrollo activo, la seguridad y la sencillez de uso son puntos clave que la distinguen y la convierten en una opción mucho más atractiva para el usuario de a pie y el administrador de sistemas por igual.La instalación la haremos siguiendo la metodología que más nos gusta: utilizando Docker y Docker Compose. Esta aproximación te permitirá tener la herramienta funcionando en un contenedor aislado, sin afectar tu sistema principal y con la posibilidad de gestionarla de manera sencilla y robusta. Te proporcionaré el archivo docker-compose.yml completo, listo para copiar y pegar, para que puedas ponerlo en marcha sin complicaciones.Pero la solución no termina ahí. Para llevar tu servidor al siguiente nivel, te mostraré cómo ir más allá de la configuración básica. Veremos cómo puedes gestionar múltiples usuarios, asignarles permisos específicos y directorios raíz para mantener la estructura y la seguridad de tus archivos. Y para aquellos que quieran un entorno aún más seguro y profesional, abordaremos dos integraciones avanzadas:Proxy inverso con Traefik: Te explicaré cómo poner tu servidor de archivos detrás de un proxy inversoIntegración con PocketID: Para una autenticación centralizada y de alta seguridad, te mostraré cómo conectar tu servidor de archivos con PocketID. Este episodio es un manual completo para cualquiera que quiera recuperar el control de su vida digital. No importa si eres un principiante que acaba de empezar con la Raspberry Pi o un usuario avanzado de Docker, encontrarás los pasos necesarios para tener tu propia nube personal, segura, privada y gratuita, lista para funcionar. Es hora de dejar de ser un simple usuario de la nube y convertirte en el administrador de tus propios datos.No te pierdas este tutorial práctico y detallado, disponible tanto en el podcast como en nuestro canal de YouTube, donde encontrarás todas las herramientas y comandos para llevar a cabo este proyecto.

Todd Ogasawara and Jon Westfall covered a range of interesting topics, from real-world natural disasters to the cutting edge of AI development and personal tech. Todd shared his recent experience during a statewide tsunami alert in Hawaii, triggered by an 8.8 magnitude earthquake off Russia. While initial information was well-managed, he highlighted significant issues with traffic chaos during evacuation and a concerning lack of information post-wave impact. On the technology front, Todd discussed Google Notebook LM, praising its ability to create succinct summaries and slideshows with voiceovers from source material. He also introduced Google Opal, a new experimental tool from Google Labs that allows users to build and share powerful AI mini-apps using natural language and visual editing, describing it as a "step beyond Visual Basic" for accelerating AI prototyping and workflows. Jon Westfall also shared his recent tech purchases and an exciting new project. He acquired an 8Bitdo Micro Bluetooth Gamepad, a pocket-sized mini-controller weighing just 24.8 grams with 16 buttons. Its versatility allows it to function as a game controller for Switch, Android, and Raspberry Pi, or as a keyboard mode device for various applications, including as a remote for his new Kobo Libra Colour eReader. The Kobo Libra Colour features a 7" E Ink Kaleido™ 3 color display and Kobo Stylus 2 compatibility for colorful mark-ups and note-taking, with notebooks backed up to Kobo Cloud, Dropbox, or Google Drive. Jon also unveiled his open-source project, Uncle John's Bank, a self-hostable banking system for parents and kids designed to teach financial literacy, notably incorporating daily compounding interest and Certificates of Deposit (CDs). This sophisticated project was developed remarkably fast (75 hours) thanks to extensive use of OpenAI Codex, which integrated directly with his GitHub repository, even writing developer documentation. However, Jon noted a peculiar issue where GitHub Copilot (AI) reviewing Codex (AI)-generated code sometimes caused new problems, suggesting limitations in AI-to-AI code interaction. Finally, Jon shared intriguing results from asking various AIs (Google Gemini, ChatGPT, Microsoft Copilot, Anthropic Claude) for investment advice, observing their diverse recommendations and risk appetites.

Tisíce ChatGPT konverzací byly veřejně indexovány Googlem. Jak k tomu došlo a co to znamená pro bezpečnost firem i jednotlivců?V této epizodě se podíváme i na to, jak se dá zneužít Raspberry Pi v síti bankomatu, proč kyberpodvody v Česku lámou rekordy, a jaké nové open-source nástroje uvádí CISA a Proton.A pozor – Ministerstvo pro místní rozvoj spouští vůbec první státní bug bounty program.

n la era digital, la gestión de nuestros archivos se ha vuelto un problema recurrente. ¿Cuántas veces has subido documentos a servicios como Google Drive o Dropbox, sabiendo que estás cediendo el control total sobre tu información? La comodidad de la nube tiene un coste: la privacidad, la seguridad y la dependencia de un tercero. Y aunque existan alternativas de código abierto como NextCloud, a veces su complejidad o el consumo de recursos puede ser un obstáculo para quien busca una solución sencilla y eficiente.En este episodio de "atareao con Linux", abordamos este problema de raíz. Te guiaré paso a paso para que puedas montar tu propio servidor de archivos web, una herramienta que te permite tener una nube personal, privada y completamente bajo tu control, sin sacrificar la comodidad de una interfaz gráfica moderna y accesible desde cualquier navegador.Vamos a explorar una solución que se ha posicionado como la alternativa definitiva para quienes buscan un gestor de archivos ligero, rápido y potente. Hablamos de una herramienta desarrollada en Go que destaca por su eficiencia y su bajo consumo de recursos, lo que la convierte en la opción perfecta para proyectos en hardware con recursos limitados, como una Raspberry Pi o un VPS de bajo coste. Olvídate de instalaciones pesadas o configuraciones interminables. Esta herramienta ha sido diseñada para ser funcional desde el primer momento, permitiéndote tener tu propio servicio de almacenamiento y gestión de archivos en cuestión de minutos.A lo largo del episodio, no solo te enseñaré a instalar y configurar esta increíble herramienta, sino que también ahondaremos en las razones por las que es una opción superior. Analizaremos las diferencias que la hacen destacar, no solo frente a los gigantes tecnológicos, sino también en comparación con otras soluciones de código abierto más conocidas. Su enfoque en un desarrollo activo, la seguridad y la sencillez de uso son puntos clave que la distinguen y la convierten en una opción mucho más atractiva para el usuario de a pie y el administrador de sistemas por igual.La instalación la haremos siguiendo la metodología que más nos gusta: utilizando Docker y Docker Compose. Esta aproximación te permitirá tener la herramienta funcionando en un contenedor aislado, sin afectar tu sistema principal y con la posibilidad de gestionarla de manera sencilla y robusta. Te proporcionaré el archivo docker-compose.yml completo, listo para copiar y pegar, para que puedas ponerlo en marcha sin complicaciones.Pero la solución no termina ahí. Para llevar tu servidor al siguiente nivel, te mostraré cómo ir más allá de la configuración básica. Veremos cómo puedes gestionar múltiples usuarios, asignarles permisos específicos y directorios raíz para mantener la estructura y la seguridad de tus archivos. Y para aquellos que quieran un entorno aún más seguro y profesional, abordaremos dos integraciones avanzadas:Proxy inverso con Traefik: Te explicaré cómo poner tu servidor de archivos detrás de un proxy inversoIntegración con PocketID: Para una autenticación centralizada y de alta seguridad, te mostraré cómo conectar tu servidor de archivos con PocketID. Este episodio es un manual completo para cualquiera que quiera recuperar el control de su vida digital. No importa si eres un principiante que acaba de empezar con la Raspberry Pi o un usuario avanzado de Docker, encontrarás los pasos necesarios para tener tu propia nube personal, segura, privada y gratuita, lista para funcionar. Es hora de dejar de ser un simple usuario de la nube y convertirte en el administrador de tus propios datos.No te pierdas este tutorial práctico y detallado, disponible tanto en el podcast como en nuestro canal de YouTube, donde encontrarás todas las herramientas y comandos para llevar a cabo este proyecto.

The boys are back! This time we bring the man himself, @DistroTube to talk about AI in the browser. ==== Special Thanks to Our Patrons! ==== https://thelinuxcast.org/patrons/ ===== Follow us

A critical vulnerability in SUSE [SOO-suh] Manager allows attackers to run commands with root privilege. A joint CISA and U.S. Coast Guard threat hunt at a critical infrastructure site reveals serious cybersecurity issues. Healthcare providers across the U.S. report recent data breaches. Cybercriminals infiltrate a bank by physically planting a Raspberry Pi on a network switch. Russian state-backed hackers target Moscow diplomats to deploy ApolloShadow malware. Luxembourg investigates a major telecom outage tied to Huawei equipment. China's cyberspace regulator summons Nvidia over alleged security risks linked to its H20 AI chips. A new report examines early indicators of system compromise. Today we are joined by Ryan Whelan, Managing Director and Global Head of Accenture Cyber Intelligence, with their analysis of Scattered Spider. Pwn2Own puts a million dollar bounty on WhatsApp zero-clicks. Remember to leave us a 5-star rating and review in your favorite podcast app. Miss an episode? Sign-up for our daily intelligence roundup, Daily Briefing, and you'll never miss a beat. And be sure to follow CyberWire Daily on LinkedIn. CyberWire GuestOur guest today is Ryan Whelan, Managing Director and Global Head of Accenture Cyber Intelligence, discussing the possibilities of Scattered Spider. Selected Reading Critical flaw in SUSE Manager exposes enterprise deployments to compromise (Beyond Machines) CISA identifies OT configuration flaws during cyber threat hunt at critical infrastructure organization, lists cyber hygiene (Industrial Cyber) CISA Issues ICS Advisories for Rockwell Automation Using VMware, and Güralp Seismic Monitoring Systems (Cyber Security News) Florida Internal Medicine Practices Discloses November 2024 Data Breach (HIPAA Journal) Cybercrooks use Raspberry Pi to steal ATM cash (The Register) Russian Cyberspies Target Foreign Embassies in Moscow via AitM Attacks: Microsoft (SecurityWeek) Luxembourg probes reported attack on Huawei tech that caused nationwide telecoms outage (The Record) Nvidia summoned by China's cyberspace watchdog over risks in H20 chips (CGTN) Hackers Regularly Exploit Vulnerabilities Before Public Disclosure (Infosecurity Magazine) Pwn2Own hacking contest pays $1 million for WhatsApp exploit (Bleeping Computer) Audience Survey Complete our annual audience survey before August 31. Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here's our media kit. Contact us at cyberwire@n2k.com to request more info. The CyberWire is a production of N2K Networks, your source for strategic workforce intelligence. © N2K Networks, Inc. Learn more about your ad choices. Visit megaphone.fm/adchoices

Part 1 of the µTimer project, a versatile benchtop lab timer. Choosing the LCD, and getting two sample LCD's running. One using a demo board, and one that needed to be hacked onto a Raspberry Pi. 00:00 – Benchtop Lab Timer Project 01:19 – It's all about the choice of LCD 03:14 – ERC19624-1 192×64 …

NATM network breached and attacked through 4G Raspberry Pi Easterly's appointment to West Point rescinded Report links Chinese companies to tools used by state-sponsored hackers Huge thanks to our sponsor, Dropzone AI Security teams everywhere are drowning in alerts. That's why companies like Zapier and CBTS turned to Dropzone AI—the leader in autonomous alert investigation. Their AI investigates everything, giving your analysts time back for real security work. No more 40-minute rabbit holes. If you're at BlackHat, find them in Startup City. Otherwise, check out their self-guided demo at dropzone.ai. This is how modern SOCs are scaling without burning out. Find the stories behind the headlines at CISOseries.com.

In the security news: Hacking washing machines, good clean fun! Hacking cars via Bluetooth More Bluetooth hacking with Breaktooth Making old vulnerabilities great again: exploiting abandoned hardware Clorox and Cognizant point fingers AI generated Linux malware Attacking Russian airports When user verification data leaks Turns out you CAN steal cars with a Flipper Zero, so we're told The UEFI vulnerabilities - the hits keep coming Hijacking Discord invites The Raspberry PI laptop The new Hack RF One Pro Security appliances still fail to be secure Person Re-Identification via Wi-Fi Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-885

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This show has been flagged as Clean by the host. Hello, this is your host, Archer72 for another episode of Hacker Public Radio In this podcast, I touch on items in my url list on newsboat, including both podcasts and youtube channels. # (Podcasts) http://gnuworldorder.info/ogg.xml "Gnu World Order" # Tuxjam.Otherside.Network https://tuxjam.otherside.network/feed "TuxJam" https://tuxjam.otherside.network/feed/uncut "TuxJam Uncut" https://thebugcast.org/category/podcast/feed "The Bugcast" # Hacker Public Radio http://hackerpublicradio.org/rss-future.php HackerPublicRadio_future_feed "~Hacker Public Radio ~ Future feed" (HPR) http://hackerpublicradio.org/hpr_ogg_rss.php "HPR_two_week_feed" (HPR) http://hackerpublicradio.org/comments_rss.php HPR_comment_feed "HPR_Comments" (HPR) https://archive.org/services/collection-rss.php?collection=dlarc-hackerpublicradio "~HPR Amateur Radio - Archive.org" (HPR) # Other Tech podcasts https://feeds.fireside.fm/asknoah/rss "The Ask Noah Show" https://feeds.feedburner.com/urandom-podcast/ogg "Urandom Podcast" https://ubuntu.social/@linuxmatters # (Youtube) https://www.youtube.com/feeds/videos.xml?channel_id=UC2eYFnH61tmytImy1mTYvhA "Luke Smith" (Youtube) https://www.youtube.com/feeds/videos.xml?channel_id=UCH6ttJZ3T5gA-r_7PYkHk9g "SGOTI" (Youtube) https://www.youtube.com/feeds/videos.xml?channel_id=UCVls1GmFKf6WlTraIb_IaJg "DistroTube" (Youtube) https://www.youtube.com/feeds/videos.xml?channel_id=UC9x0AN7BWHpCDHSm9NiJFJQ "Network Chuck" (Youtube) # Import from Newpipe https://www.youtube.com/feeds/videos.xml?channel_id=UC_SLthyNX_ivd-dmsFgmJVg "Jeremy Fielding" (Youtube) https://www.youtube.com/feeds/videos.xml?channel_id=UCJ0-OtVpF0wOKEqT2Z1HEtA "ElectroBOOM" (Youtube) https://www.youtube.com/feeds/videos.xml?channel_id=UCv1Kcz-CuGM6mxzL3B1_Eiw "Gardiner Bryant" (Youtube) Loves Linux, video games and online privacy https://www.youtube.com/feeds/videos.xml?channel_id=UC3s0BtrBJpwNDaflRSoiieQ "Hak5" (Youtube) Security show. Creators of the WiFi Pineapple, USB Rubber Ducky & more. https://www.youtube.com/feeds/videos.xml?channel_id=UCR-DXc1voovS8nhAvccRZhg "Jeff Geerling" (Youtube) author, developer, maker, fan of Raspberry Pi and other SBC's (Single Board Computers https://www.youtube.com/feeds/videos.xml?channel_id=UCzgA9CBrIXPtkB2yNTTiy1w "Level 2 Jeff" (Youtube) Jeff Geerling, but more advanced https://www.youtube.com/feeds/videos.xml?channel_id=UCLx053rWZxCiYWsBETgdKrQ "LGR" (Youtube) Retro Gaming and computing https://www.youtube.com/feeds/videos.xml?channel_id=UCXuqSBlHAE6Xw-yeJA0Tunw "Linus Tech Tips" (Youtube) Reviews, engineering projects, and news https://www.youtube.com/feeds/videos.xml?channel_id=UCm9K6rby98W8JigLoZOh6FQ "LockPickingLawyer" (Youtube) Points out weaknesses and defect in physical security locks https://www.youtube.com/feeds/videos.xml?channel_id=UCjFaPUcJU1vwk193mnW_w1w "Modern Vintage Gamer" (Youtube) Focus on modern and retro tech gaming https://www.youtube.com/feeds/videos.xml?channel_id=UCP8QhVVoM7IKD0YwnvnPPbg "Pater Practicus" (Youtube) Varied collection of project videos from model railways to Raspberry Pi https://www.youtube.com/feeds/videos.xml?channel_id=UCjr2bPAyPV7t35MvcgT3W8Q "The Hated One" (Youtube) Creating video essays on privacy, monopoly power, corruption https://www.youtube.com/feeds/videos.xml?channel_id=UCo71RUe6DX4w-Vd47rFLXPg "typecraft" (Youtube) Focus on NeoVim ## From Mrs. Archer https://www.youtube.com/feeds/videos.xml?channel_id=UCg6gPGh8HU2U01vaFCAsvmQ "Chris Titus Tech" (Youtube) Debloat Windows and Learn Linux Videos https://www.youtube.com/feeds/videos.xml?channel_id=UCoryWpk4QVYKFCJul9KBdyw "Switched To Linux" (Youtube) helping people make the switch to a Linux based desktop system and get real work done. https://www.youtube.com/feeds/videos.xml?channel_id=UCJf7AT2BzFT-31z0d-bc8Rg "Windows, computers and Technology" (Youtube) Channel run by a PC enthusiast https://www.youtube.com/feeds/videos.xml?channel_id=UC5UAwBUum7CPN5buc-_N1Fw "The Linux Experiment" (Youtube) Just Linux desktop news, simple tutorials, application spotlights, and opinion pieces https://www.youtube.com/feeds/videos.xml?channel_id=UCmyGZ0689ODyReHw3rsKLtQ "Michael Tunnell" (Youtube) Host of This Week in Linux weekly news show. Quick tip Start newsboat with a different url list, for example newsboat -u ~/.config/newsboat/urls-trains https://www.youtube.com/feeds/videos.xml?channel_id=UCy55vDLvGWe9DqcLi7hFd_g "Woodside Train Camera @woodsidetraincam" (Youtube) (Trains) Provide feedback on this episode.

In the security news: Hacking washing machines, good clean fun! Hacking cars via Bluetooth More Bluetooth hacking with Breaktooth Making old vulnerabilities great again: exploiting abandoned hardware Clorox and Cognizant point fingers AI generated Linux malware Attacking Russian airports When user verification data leaks Turns out you CAN steal cars with a Flipper Zero, so we're told The UEFI vulnerabilities - the hits keep coming Hijacking Discord invites The Raspberry PI laptop The new Hack RF One Pro Security appliances still fail to be secure Person Re-Identification via Wi-Fi Visit https://www.securityweekly.com/psw for all the latest episodes! Show Notes: https://securityweekly.com/psw-885

In the security news: Hacking washing machines, good clean fun! Hacking cars via Bluetooth More Bluetooth hacking with Breaktooth Making old vulnerabilities great again: exploiting abandoned hardware Clorox and Cognizant point fingers AI generated Linux malware Attacking Russian airports When user verification data leaks Turns out you CAN steal cars with a Flipper Zero, so we're told The UEFI vulnerabilities - the hits keep coming Hijacking Discord invites The Raspberry PI laptop The new Hack RF One Pro Security appliances still fail to be secure Person Re-Identification via Wi-Fi Show Notes: https://securityweekly.com/psw-885

Te doy la bienvenida a un nuevo episodio de "atareao con Linux", mi podcast donde desgloso las mejores soluciones, trucos y métodos para que saques el máximo partido a tu sistema Linux y te conviertas en un ninja de la productividad. Hoy te traigo un tema que, te lo aseguro, transformará por completo mi forma, y tu forma, de interactuar con esos omnipresentes archivos PDF, especialmente si somos de los que vivimos y respiramos en la terminal. ¿Estás listo para descubrir un secreto que pocos conocen?¿Por qué este episodio es IMPRESCINDIBLE para ti?Sabes que en "atareao con Linux" defiendo la eficiencia, el control y la filosofía del código abierto. He hablado de Docker para contenerizar tus aplicaciones, de Neovim para una edición de texto sin igual, de Syncthing para mantener tus datos sincronizados, de Traefik para gestionar tus proxies inversos... Y todas estas herramientas tienen un denominador común: la potencia de la línea de comandos. Pero, ¿qué pasa cuando me encuentro con un PDF? Hasta ahora, la respuesta casi universal era abrir un pesado visor gráfico, salir de mi entorno de trabajo, romper mi concentración y consumir recursos innecesarios.¡Pues eso se acabó! En este episodio, te presento una joya del software libre: tdf.¿Qué es tdf y por qué deberías empezar a usarlo HOY mismo?tdf no es un visor de PDFs cualquiera. Es una aplicación TUI (Text-based User Interface), lo que significa que funciona directamente en mi terminal. Sí, has oído bien. Podré abrir, leer y navegar por mis documentos PDF sin tener que lanzar ninguna aplicación con interfaz gráfica. Esto es un cambio de juego, especialmente para quienes administramos servidores (¡saludos, usuarios de Raspberry Pi y VPS!), desarrollamos o simplemente amamos la eficiencia de la consola.Desarrollado en Rust, un lenguaje de programación conocido por su velocidad y seguridad, tdf es sorprendentemente rápido. Incluso con documentos PDF grandes y complejos, la experiencia es fluida y sin interrupciones. Esto se debe en gran parte a su renderizado asíncrono, que optimiza el rendimiento y mantiene la aplicación responsiva en todo momento.Más información y enlaces en las notas del episodio

Te doy la bienvenida a un nuevo episodio de "atareao con Linux", mi podcast donde desgloso las mejores soluciones, trucos y métodos para que saques el máximo partido a tu sistema Linux y te conviertas en un ninja de la productividad. Hoy te traigo un tema que, te lo aseguro, transformará por completo mi forma, y tu forma, de interactuar con esos omnipresentes archivos PDF, especialmente si somos de los que vivimos y respiramos en la terminal. ¿Estás listo para descubrir un secreto que pocos conocen?¿Por qué este episodio es IMPRESCINDIBLE para ti?Sabes que en "atareao con Linux" defiendo la eficiencia, el control y la filosofía del código abierto. He hablado de Docker para contenerizar tus aplicaciones, de Neovim para una edición de texto sin igual, de Syncthing para mantener tus datos sincronizados, de Traefik para gestionar tus proxies inversos... Y todas estas herramientas tienen un denominador común: la potencia de la línea de comandos. Pero, ¿qué pasa cuando me encuentro con un PDF? Hasta ahora, la respuesta casi universal era abrir un pesado visor gráfico, salir de mi entorno de trabajo, romper mi concentración y consumir recursos innecesarios.¡Pues eso se acabó! En este episodio, te presento una joya del software libre: tdf.¿Qué es tdf y por qué deberías empezar a usarlo HOY mismo?tdf no es un visor de PDFs cualquiera. Es una aplicación TUI (Text-based User Interface), lo que significa que funciona directamente en mi terminal. Sí, has oído bien. Podré abrir, leer y navegar por mis documentos PDF sin tener que lanzar ninguna aplicación con interfaz gráfica. Esto es un cambio de juego, especialmente para quienes administramos servidores (¡saludos, usuarios de Raspberry Pi y VPS!), desarrollamos o simplemente amamos la eficiencia de la consola.Desarrollado en Rust, un lenguaje de programación conocido por su velocidad y seguridad, tdf es sorprendentemente rápido. Incluso con documentos PDF grandes y complejos, la experiencia es fluida y sin interrupciones. Esto se debe en gran parte a su renderizado asíncrono, que optimiza el rendimiento y mantiene la aplicación responsiva en todo momento.Más información y enlaces en las notas del episodio

Crazy Wisdom: Read the notes at at podcastnotes.org. Don't forget to subscribe for free to our newsletter, the top 10 ideas of the week, every Monday --------- On this episode of Crazy Wisdom, Stewart Alsop speaks with Rory Aronson, CEO of FarmBot, about how his open-source hardware project is transforming home gardening into a more automated and accessible practice. Rory explains how FarmBot works—essentially as a CNC machine for your garden—covering its evolution from Arduino-based electronics to custom boards, the challenges of integrating hardware and software, and the role of closed-loop feedback systems to prevent errors. They explore solarpunk visions of distributed food systems, discuss the importance of “useful source” documentation in open-source hardware, and imagine a future where growing food is as easy as running a dishwasher. For more on Rory and FarmBot, check out farm.bot and the open-source resources at docs.farm.bot.Check out this GPT we trained on the conversationTimestamps00:00 Rory explains FarmBot as a CNC machine for gardens, using Arduino and Raspberry Pi, automating planting, watering, and weeding.05:00 Discussion on the hardware stack evolution, open-source electronics roots, and moving to custom boards for better integration.10:00 Stewart shares his Raspberry Pi experiments, Rory breaks down the software layers from cloud apps to firmware, emphasizing complexity.15:00 Conversation shifts to closed-loop feedback with rotary encoders, avoiding 3D printer-style “spaghetti” errors in outdoor environments.20:00 Rory explores open-source challenges, highlighting “useful source” documentation and hardware accessibility for modifications.25:00 Solarpunk vision emerges: distributed food systems, automation enabling home-grown fresh food without expert knowledge.30:00 Raised bed setup, energy efficiency, and FarmBot as a home appliance concept for urban and suburban gardens.35:00 Small-scale versus industrial farming, niche commercial uses like seedling automation, and user creativity with custom tools.40:00 AI potential with vision systems, LLMs for garden planning, and enhancing FarmBot intelligence for real-time adaptation.45:00 Sensors, soil monitoring, image analysis for plant health, and empowering users to integrate FarmBot into smart homes.50:00 Rory describes community innovations, auxiliary hardware, and open documentation supporting experimentation.55:00 Final reflections on solarpunk futures, automation as empowerment, and how to access FarmBot's resources online.Key InsightsRory Aronson shares how FarmBot began as a DIY project built on Arduino and Raspberry Pi, leveraging the open-source 3D printing ecosystem to prototype quickly. Over time, they transitioned to custom circuit boards to meet the specific demands of automating gardening tasks like seed planting, watering, and weeding, highlighting the tradeoffs between speed to market and long-term hardware optimization.The conversation unpacks the complexity of FarmBot's “stack,” which integrates cloud-based software, a web app, a message broker, a Raspberry Pi running a custom OS, and firmware on both Arduino and auxiliary chips for real-time feedback. This layered approach is crucial for precision in an unpredictable outdoor environment where mechanical errors could damage growing plants.Aronson emphasizes that being open source isn't enough; to be genuinely useful, projects must provide extensive, accessible documentation and export files in open, affordable formats. Without this, open source risks being a hollow promise for most users, especially in hardware where barriers to modification are higher.They explore the solarpunk potential of FarmBot, imagining a future where growing food at home is as effortless as using a washing machine. By turning gardening into an automated process, FarmBot enables people to produce fresh vegetables without needing expertise, offering resilience against industrial food systems reliant on monoculture and long supply chains.Aronson points out that while FarmBot isn't designed for industrial agriculture, its modularity allows it to support niche commercial use cases, like automating seedling production in cleanroom environments. This adaptability reflects the broader vision of empowering both individuals and small operations with accessible automation tools.The episode highlights user creativity enabled by FarmBot's open hardware, including custom tools like side-mounted mirrors for alternative camera angles and pneumatic grippers for harvesting. These community-driven innovations showcase the platform's flexibility and the value of encouraging experimentation.Finally, Aronson sees great potential for integrating AI, particularly vision systems and multimodal LLMs, to make FarmBot smarter—detecting pests, diagnosing plant health, and even planning gardens tailored to user goals like nutrient needs or event timelines, moving closer to a truly intelligent gardening companion.

Crazy Wisdom Key Takeaways  FarmBot is a robotic farmer for your garden, designed to take care of your garden by performing functions such as planting seeds, watering, weeding, and monitoringSimply being open source is not enough. For a project to be genuinely useful, it must also have extensive, clear documentation and use open, affordable file formatsToday, the vast majority of food that people eat is grown very far away and in ways that is not great for the food or environment We have very little control over the food production system, which is vital to our existence  Let us get back to the smaller scale, more diverse polycrop system of food production; many follow-on benefits will result Building a resilient alternative to industrial food systems (which often rely on single-crop farming) reduces single points of failure along vulnerable supply chains The more that we can distribute the food system and bring it closer to the end-eater, the more robust our overall food system becomes Read the full notes @ podcastnotes.orgOn this episode of Crazy Wisdom, Stewart Alsop speaks with Rory Aronson, CEO of FarmBot, about how his open-source hardware project is transforming home gardening into a more automated and accessible practice. Rory explains how FarmBot works—essentially as a CNC machine for your garden—covering its evolution from Arduino-based electronics to custom boards, the challenges of integrating hardware and software, and the role of closed-loop feedback systems to prevent errors. They explore solarpunk visions of distributed food systems, discuss the importance of “useful source” documentation in open-source hardware, and imagine a future where growing food is as easy as running a dishwasher. For more on Rory and FarmBot, check out farm.bot and the open-source resources at docs.farm.bot.Check out this GPT we trained on the conversationTimestamps00:00 Rory explains FarmBot as a CNC machine for gardens, using Arduino and Raspberry Pi, automating planting, watering, and weeding.05:00 Discussion on the hardware stack evolution, open-source electronics roots, and moving to custom boards for better integration.10:00 Stewart shares his Raspberry Pi experiments, Rory breaks down the software layers from cloud apps to firmware, emphasizing complexity.15:00 Conversation shifts to closed-loop feedback with rotary encoders, avoiding 3D printer-style “spaghetti” errors in outdoor environments.20:00 Rory explores open-source challenges, highlighting “useful source” documentation and hardware accessibility for modifications.25:00 Solarpunk vision emerges: distributed food systems, automation enabling home-grown fresh food without expert knowledge.30:00 Raised bed setup, energy efficiency, and FarmBot as a home appliance concept for urban and suburban gardens.35:00 Small-scale versus industrial farming, niche commercial uses like seedling automation, and user creativity with custom tools.40:00 AI potential with vision systems, LLMs for garden planning, and enhancing FarmBot intelligence for real-time adaptation.45:00 Sensors, soil monitoring, image analysis for plant health, and empowering users to integrate FarmBot into smart homes.50:00 Rory describes community innovations, auxiliary hardware, and open documentation supporting experimentation.55:00 Final reflections on solarpunk futures, automation as empowerment, and how to access FarmBot's resources online.Key InsightsRory Aronson shares how FarmBot began as a DIY project built on Arduino and Raspberry Pi, leveraging the open-source 3D printing ecosystem to prototype quickly. Over time, they transitioned to custom circuit boards to meet the specific demands of automating gardening tasks like seed planting, watering, and weeding, highlighting the tradeoffs between speed to market and long-term hardware optimization.The conversation unpacks the complexity of FarmBot's “stack,” which integrates cloud-based software, a web app, a message broker, a Raspberry Pi running a custom OS, and firmware on both Arduino and auxiliary chips for real-time feedback. This layered approach is crucial for precision in an unpredictable outdoor environment where mechanical errors could damage growing plants.Aronson emphasizes that being open source isn't enough; to be genuinely useful, projects must provide extensive, accessible documentation and export files in open, affordable formats. Without this, open source risks being a hollow promise for most users, especially in hardware where barriers to modification are higher.They explore the solarpunk potential of FarmBot, imagining a future where growing food at home is as effortless as using a washing machine. By turning gardening into an automated process, FarmBot enables people to produce fresh vegetables without needing expertise, offering resilience against industrial food systems reliant on monoculture and long supply chains.Aronson points out that while FarmBot isn't designed for industrial agriculture, its modularity allows it to support niche commercial use cases, like automating seedling production in cleanroom environments. This adaptability reflects the broader vision of empowering both individuals and small operations with accessible automation tools.The episode highlights user creativity enabled by FarmBot's open hardware, including custom tools like side-mounted mirrors for alternative camera angles and pneumatic grippers for harvesting. These community-driven innovations showcase the platform's flexibility and the value of encouraging experimentation.Finally, Aronson sees great potential for integrating AI, particularly vision systems and multimodal LLMs, to make FarmBot smarter—detecting pests, diagnosing plant health, and even planning gardens tailored to user goals like nutrient needs or event timelines, moving closer to a truly intelligent gardening companion.

Crazy Wisdom Key Takeaways  FarmBot is a robotic farmer for your garden, designed to take care of your garden by performing functions such as planting seeds, watering, weeding, and monitoringSimply being open source is not enough. For a project to be genuinely useful, it must also have extensive, clear documentation and use open, affordable file formatsToday, the vast majority of food that people eat is grown very far away and in ways that is not great for the food or environment We have very little control over the food production system, which is vital to our existence  Let us get back to the smaller scale, more diverse polycrop system of food production; many follow-on benefits will result Building a resilient alternative to industrial food systems (which often rely on single-crop farming) reduces single points of failure along vulnerable supply chains The more that we can distribute the food system and bring it closer to the end-eater, the more robust our overall food system becomes Read the full notes @ podcastnotes.orgOn this episode of Crazy Wisdom, Stewart Alsop speaks with Rory Aronson, CEO of FarmBot, about how his open-source hardware project is transforming home gardening into a more automated and accessible practice. Rory explains how FarmBot works—essentially as a CNC machine for your garden—covering its evolution from Arduino-based electronics to custom boards, the challenges of integrating hardware and software, and the role of closed-loop feedback systems to prevent errors. They explore solarpunk visions of distributed food systems, discuss the importance of “useful source” documentation in open-source hardware, and imagine a future where growing food is as easy as running a dishwasher. For more on Rory and FarmBot, check out farm.bot and the open-source resources at docs.farm.bot.Check out this GPT we trained on the conversationTimestamps00:00 Rory explains FarmBot as a CNC machine for gardens, using Arduino and Raspberry Pi, automating planting, watering, and weeding.05:00 Discussion on the hardware stack evolution, open-source electronics roots, and moving to custom boards for better integration.10:00 Stewart shares his Raspberry Pi experiments, Rory breaks down the software layers from cloud apps to firmware, emphasizing complexity.15:00 Conversation shifts to closed-loop feedback with rotary encoders, avoiding 3D printer-style “spaghetti” errors in outdoor environments.20:00 Rory explores open-source challenges, highlighting “useful source” documentation and hardware accessibility for modifications.25:00 Solarpunk vision emerges: distributed food systems, automation enabling home-grown fresh food without expert knowledge.30:00 Raised bed setup, energy efficiency, and FarmBot as a home appliance concept for urban and suburban gardens.35:00 Small-scale versus industrial farming, niche commercial uses like seedling automation, and user creativity with custom tools.40:00 AI potential with vision systems, LLMs for garden planning, and enhancing FarmBot intelligence for real-time adaptation.45:00 Sensors, soil monitoring, image analysis for plant health, and empowering users to integrate FarmBot into smart homes.50:00 Rory describes community innovations, auxiliary hardware, and open documentation supporting experimentation.55:00 Final reflections on solarpunk futures, automation as empowerment, and how to access FarmBot's resources online.Key InsightsRory Aronson shares how FarmBot began as a DIY project built on Arduino and Raspberry Pi, leveraging the open-source 3D printing ecosystem to prototype quickly. Over time, they transitioned to custom circuit boards to meet the specific demands of automating gardening tasks like seed planting, watering, and weeding, highlighting the tradeoffs between speed to market and long-term hardware optimization.The conversation unpacks the complexity of FarmBot's “stack,” which integrates cloud-based software, a web app, a message broker, a Raspberry Pi running a custom OS, and firmware on both Arduino and auxiliary chips for real-time feedback. This layered approach is crucial for precision in an unpredictable outdoor environment where mechanical errors could damage growing plants.Aronson emphasizes that being open source isn't enough; to be genuinely useful, projects must provide extensive, accessible documentation and export files in open, affordable formats. Without this, open source risks being a hollow promise for most users, especially in hardware where barriers to modification are higher.They explore the solarpunk potential of FarmBot, imagining a future where growing food at home is as effortless as using a washing machine. By turning gardening into an automated process, FarmBot enables people to produce fresh vegetables without needing expertise, offering resilience against industrial food systems reliant on monoculture and long supply chains.Aronson points out that while FarmBot isn't designed for industrial agriculture, its modularity allows it to support niche commercial use cases, like automating seedling production in cleanroom environments. This adaptability reflects the broader vision of empowering both individuals and small operations with accessible automation tools.The episode highlights user creativity enabled by FarmBot's open hardware, including custom tools like side-mounted mirrors for alternative camera angles and pneumatic grippers for harvesting. These community-driven innovations showcase the platform's flexibility and the value of encouraging experimentation.Finally, Aronson sees great potential for integrating AI, particularly vision systems and multimodal LLMs, to make FarmBot smarter—detecting pests, diagnosing plant health, and even planning gardens tailored to user goals like nutrient needs or event timelines, moving closer to a truly intelligent gardening companion.

In this episode of Talking Drupal Cafe, Stephen and Nic continue Talking Drupal #510's discuss about Drupal Hooks. They discuss the challenges, successes, and the importance of community collaboration in open-source projects. Nic also touches on the personal impact of working on Drupal core and the balancing act between contributing to the project and client work. Along the way, they share personal anecdotes, including a discussion on watches and coffee preferences. Watch this insightful conversation to better understand the evolution of Drupal hooks and the dedication behind core development. For show notes visit: https://www.talkingDrupal.com/cafe007 Topics Stephen Cross Stephen Cross is a seasoned Drupal developer, community advocate and content creator with over a two decades of experience building and optimizing web applications. In 2013 he founded and still hosts the Talking Drupal podcast, a community show where he's published over 500 interviews and deep-dives with core contributors, agency leads and end-users—helping drive best practices and innovation across the ecosystem. Capitalizing on his podcast production expertise, Stephen also offers end-to-end remote video podcast services: he handles all technical planning, multi-camera recording, post-production editing and distribution, so clients can focus solely on their content. He's used this service to help real-estate, fitness, interior-design and other niche shows establish polished, engaging interview- and panel-style programs. Outside of Drupal and media, Stephen is an horology enthusiast, he collects Casio and mechanical watches, and is a Linux and Raspberry Pi enthusiast. Nic Laflin Nic Laflin is an accomplished Drupal architect and the founder of nLightened Development LLC, a web development and design firm established in 2008 that leverages highly extensible CMS frameworks to solve complex business challenges. They've been working with Drupal since late 2008, delivering creative solutions for a diverse roster of clients—from government agencies and e-commerce platforms to higher-education institutions and HIPAA-compliant medical services. Recently, Nic has focused on Native Web Components for platform-agnostic design, and has deep experience integrating AWS and building mobile application back ends. A recognized Drupal guru, Nic speaks regularly at regional Drupal camps and co-hosts the Talking Drupal podcast, where they share best practices and innovations with the community. Outside of technology, Nic enjoys building with LEGO, experimenting in the kitchen, and designing home automation projects. You can learn more at www.nlightened.net. Discussing the Game Blueprints Drupal Hooks and Core Contributions Procedural vs Object-Oriented Hooks Challenges and Project Management Bulk Conversion and Future Steps Scaling Back and Procedural Hooks Challenges and Lessons Learned Balancing Core Contributions and Client Work Documentation and Community Awareness Impact on Client Work Core Committers and Project Management Coffee Preferences and Personal Interests Conclusion and Final Thoughts Guests Nic Laflin - nLighteneddevelopment.com nicxvan Stephen Cross - StephenCross.com

EL SECRETO para DOMINAR Systemd en Linux (¡FÁCIL Y RÁPIDO!) | Adiós systemctl

#newproducts JP's Product Pick of the Week 7/22/25 Adafruit Pi STEMMA QT Breakout for Raspberry Pi and Compatibles https://www.adafruit.com/product/6365 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

Intel pulls the plug on Clear Linux, Mozilla crams more AI into Firefox, ESWIN Computing partners with Ubuntu for a new RISC-V SBC, and finally something worth shoving into the PCIe slot on a Raspberry Pi 5.

#newproducts JP's Product Pick of the Week 7/22/25 Adafruit Pi STEMMA QT Breakout for Raspberry Pi and Compatibles https://www.adafruit.com/product/6365 Deep discount during livestream Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

Controla tus dispositivos y servicios desde #android con HTTP Shortcuts. Ejecuta acciones vía #API: apaga tu #raspberry Pi, abre el garaje, lanza scripts.En distintos episodios te he ido mostrando herramientas o aplicaciones web, que no tienen aplicación para Android. Esto me ha llevado en mas de una ocasión a plantearme la posibilidad de implementar la propia aplicación. Sin embargo, siempre termino por dejarlo pasar. Y es que me quiero meter en demasiados jardines, y la verdad, es que no hay tiempo para todo. Así, algunas de estas aplicaciones web, las termino por dejar, precisamente por no poder interactuar desde Android con ellas. Por ejemplo, algo tan sumamente sencillo como compartir un texto o una dirección. Pero no solo esto. ¿Te imaginas poder apagar tu Raspberry Pi, abrir la puerta del garaje o encender las luces de tu casa con un simple toque en tu Android? ¿O tal vez lanzar un script en tu servidor desde el móvil?. Pues de esto precisamente va este nuevo episodio, de una fantástica app para Android, que te permite ejecutar acciones con solo pulsar un botón en tu móvil Android.Más información y enlaces en las notas del episodio

Everything wrong with our homelabs, and how we're finally fixing them. Plus: two self-hosted apps you didn't know you needed.Sponsored By:Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love. Unraid: A powerful, easy operating system for servers and storage. Maximize your hardware with unmatched flexibility. 1Password Extended Access Management: 1Password Extended Access Management is a device trust solution for companies with Okta, and they ensure that if a device isn't trusted and secure, it can't log into your cloud apps. Unraid: A powerful, easy operating system for servers and storage. Maximize your hardware with unmatched flexibility. Support LINUX UnpluggedLinks:

Matt and Drew debate the best Window Managers of all time. ==== Special Thanks to Our Patrons! ==== https://thelinuxcast.org/patrons/ ===== Follow us

On this episode of Crazy Wisdom, Stewart Alsop speaks with Rory Aronson, CEO of FarmBot, about how his open-source hardware project is transforming home gardening into a more automated and accessible practice. Rory explains how FarmBot works—essentially as a CNC machine for your garden—covering its evolution from Arduino-based electronics to custom boards, the challenges of integrating hardware and software, and the role of closed-loop feedback systems to prevent errors. They explore solarpunk visions of distributed food systems, discuss the importance of “useful source” documentation in open-source hardware, and imagine a future where growing food is as easy as running a dishwasher. For more on Rory and FarmBot, check out farm.bot and the open-source resources at docs.farm.bot.Check out this GPT we trained on the conversationTimestamps00:00 Rory explains FarmBot as a CNC machine for gardens, using Arduino and Raspberry Pi, automating planting, watering, and weeding.05:00 Discussion on the hardware stack evolution, open-source electronics roots, and moving to custom boards for better integration.10:00 Stewart shares his Raspberry Pi experiments, Rory breaks down the software layers from cloud apps to firmware, emphasizing complexity.15:00 Conversation shifts to closed-loop feedback with rotary encoders, avoiding 3D printer-style “spaghetti” errors in outdoor environments.20:00 Rory explores open-source challenges, highlighting “useful source” documentation and hardware accessibility for modifications.25:00 Solarpunk vision emerges: distributed food systems, automation enabling home-grown fresh food without expert knowledge.30:00 Raised bed setup, energy efficiency, and FarmBot as a home appliance concept for urban and suburban gardens.35:00 Small-scale versus industrial farming, niche commercial uses like seedling automation, and user creativity with custom tools.40:00 AI potential with vision systems, LLMs for garden planning, and enhancing FarmBot intelligence for real-time adaptation.45:00 Sensors, soil monitoring, image analysis for plant health, and empowering users to integrate FarmBot into smart homes.50:00 Rory describes community innovations, auxiliary hardware, and open documentation supporting experimentation.55:00 Final reflections on solarpunk futures, automation as empowerment, and how to access FarmBot's resources online.Key InsightsRory Aronson shares how FarmBot began as a DIY project built on Arduino and Raspberry Pi, leveraging the open-source 3D printing ecosystem to prototype quickly. Over time, they transitioned to custom circuit boards to meet the specific demands of automating gardening tasks like seed planting, watering, and weeding, highlighting the tradeoffs between speed to market and long-term hardware optimization.The conversation unpacks the complexity of FarmBot's “stack,” which integrates cloud-based software, a web app, a message broker, a Raspberry Pi running a custom OS, and firmware on both Arduino and auxiliary chips for real-time feedback. This layered approach is crucial for precision in an unpredictable outdoor environment where mechanical errors could damage growing plants.Aronson emphasizes that being open source isn't enough; to be genuinely useful, projects must provide extensive, accessible documentation and export files in open, affordable formats. Without this, open source risks being a hollow promise for most users, especially in hardware where barriers to modification are higher.They explore the solarpunk potential of FarmBot, imagining a future where growing food at home is as effortless as using a washing machine. By turning gardening into an automated process, FarmBot enables people to produce fresh vegetables without needing expertise, offering resilience against industrial food systems reliant on monoculture and long supply chains.Aronson points out that while FarmBot isn't designed for industrial agriculture, its modularity allows it to support niche commercial use cases, like automating seedling production in cleanroom environments. This adaptability reflects the broader vision of empowering both individuals and small operations with accessible automation tools.The episode highlights user creativity enabled by FarmBot's open hardware, including custom tools like side-mounted mirrors for alternative camera angles and pneumatic grippers for harvesting. These community-driven innovations showcase the platform's flexibility and the value of encouraging experimentation.Finally, Aronson sees great potential for integrating AI, particularly vision systems and multimodal LLMs, to make FarmBot smarter—detecting pests, diagnosing plant health, and even planning gardens tailored to user goals like nutrient needs or event timelines, moving closer to a truly intelligent gardening companion.

Build a thermal camera using Raspberry Pi, an MLX90640 and the Pi camera V2. This fuses the Pi's camera feed with a thermal graphic overlay. A Python script features a graphical interface that allows you to control the overlay's opacity and temperature range, and even take screenshots. Code, CAD and assembly instructions: https://learn.adafruit.com/raspberry-pi-thermal-camera Raspberry Pi 4 - 4GB: https://www.adafruit.com/product/4296 MLX90640 IR Thermal Camera: https://www.adafruit.com/product/4469 Raspberry Pi Camera V3 https://www.adafruit.com/product/5657 EYESPI Pi Beret: https://www.adafruit.com/product/5783 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

Build a thermal camera using Raspberry Pi, an MLX90640 and the Pi camera V2. This fuses the Pi's camera feed with a thermal graphic overlay. A Python script features a graphical interface that allows you to control the overlay's opacity and temperature range, and even take screenshots. Code, CAD and assembly instructions: https://learn.adafruit.com/raspberry-pi-thermal-camera Raspberry Pi 4 - 4GB: https://www.adafruit.com/product/4296 MLX90640 IR Thermal Camera: https://www.adafruit.com/product/4469 Raspberry Pi Camera V3 https://www.adafruit.com/product/5657 EYESPI Pi Beret: https://www.adafruit.com/product/5783 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

Clases nuevas de la semana en: https://cursosbitcoin.comRespaldo de TapsignerCartera multifirma con TapsignerInformación sobre mini PC:Mini PCMemoria M.2UPSImplementación de nodo: Minibolt

It's a Raspberry Pi flavored show, with PiBoot improvements, and a really slick looking Raspberry Pi Laptop from Argon Fourty. System76 isn't to be left out with a new powerhouse laptop of their own. There's AMD Raytracing improvements, an acquisition in the Processor space, and an exciting new OBS release. For command line tips we talk about Proxmox scripting, ProtonPlus, and the ldd tool for Listing Dynamic Dependencies. You can find the full show notes at http://bit.ly/44EEdnP and enjoy! Host: Jonathan Bennett Co-Hosts: Rob Campbell and Jeff Massie Download or subscribe to Untitled Linux Show at https://twit.tv/shows/untitled-linux-show Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

The boys are back! This week we have news to talk about. ==== Special Thanks to Our Patrons! ==== https://thelinuxcast.org/patrons/ ===== Follow us

microSD and SD Card Holder (0:11) https://www.adafruit.com/product/6341 microSD Card Holder (0:11) https://www.adafruit.com/product/6342 Skill Seeker: Maker Edition - By Steph Piper (2:00) https://www.adafruit.com/product/6364 Adafruit Pi Stemma QT Breakout for Raspberry Pi and Compatibles (4:21) https://www.adafruit.com/product/6365 Adafruit PiCowBell HSTX DVI Output for Pico - Works with HDMI Displays (5:42) https://www.adafruit.com/product/6363 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- New nEw NEWs New Products, News, and more: https://www.adafruit.com/newsletter #newnewnew Shop for all of the newest Adafruit products: http://adafru.it/new Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

microSD and SD Card Holder (0:11) https://www.adafruit.com/product/6341 microSD Card Holder (0:11) https://www.adafruit.com/product/6342 Skill Seeker: Maker Edition - By Steph Piper (2:00) https://www.adafruit.com/product/6364 Adafruit Pi Stemma QT Breakout for Raspberry Pi and Compatibles (4:21) https://www.adafruit.com/product/6365 Adafruit PiCowBell HSTX DVI Output for Pico - Works with HDMI Displays (5:42) https://www.adafruit.com/product/6363 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- New nEw NEWs New Products, News, and more: https://www.adafruit.com/newsletter #newnewnew Shop for all of the newest Adafruit products: http://adafru.it/new Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

This week @adafruit we're showcasing our Raspberry Pi Thermal camera using MLX90640 and Pi camera module. Prototyping a new case for the current booster breakout to power LED noodles. Also, we have a new time lapse Tuesday video. Learn Guide https://learn.adafruit.com/raspberry-pi-thermal-camera/ Raspberry Pi 4 - 4GB https://www.adafruit.com/product/4296 MLX90640 IR Thermal Camera https://www.adafruit.com/product/4469 Raspberry Pi Camera V3 https://www.adafruit.com/product/5657 EYESPI Pi Beret https://www.adafruit.com/product/5783 TSP61169 Current Boost https://www.adafruit.com/product/6354 Minecraft Skeleton By Spennolio https://makerworld.com/en/models/1519837-articulated-minecraft-skeleton-1hr-print https://youtu.be/DWBSiClEwyc Community Makes https://www.printables.com/model/312187-triple-usb-footswitch

This week @adafruit we're showcasing our Raspberry Pi Thermal camera using MLX90640 and Pi camera module. Prototyping a new case for the current booster breakout to power LED noodles. Also, we have a new time lapse Tuesday video. Learn Guide https://learn.adafruit.com/raspberry-pi-thermal-camera/ Raspberry Pi 4 - 4GB https://www.adafruit.com/product/4296 MLX90640 IR Thermal Camera https://www.adafruit.com/product/4469 Raspberry Pi Camera V3 https://www.adafruit.com/product/5657 EYESPI Pi Beret https://www.adafruit.com/product/5783 TSP61169 Current Boost https://www.adafruit.com/product/6354 Minecraft Skeleton By Spennolio https://makerworld.com/en/models/1519837-articulated-minecraft-skeleton-1hr-print https://youtu.be/DWBSiClEwyc Community Makes https://www.printables.com/model/312187-triple-usb-footswitch

This show has been flagged as Explicit by the host. Overview Several years ago I wrote a Bash script to perform a task I need to perform almost every day - find the newest file in a series of files. At this point I was running a camera on a Raspberry Pi which was attached to a window and viewed my back garden. I was taking a picture every 15 minutes, giving them names containing the date and time, and storing them in a directory. It was useful to be able to display the latest picture. Since then, I have found that searching for newest files useful in many contexts: Find the image generated by my random recipe chooser, put in the clipboard and send it to the Telegram channel for my family. Generate a weather report from wttr.in and send it to Matrix. Find the screenshot I just made and put it in the clipboard. Of course, I could just use the same name when writing these various files, rather than accumulating several, but I often want to look back through such collections. If I am concerned about such files accumulating in an unwanted way I write cron scripts which run every day and delete the oldest ones. Original script The first iteration of the script was actually written as a Bash function which was loaded at login time. The function is called newest_matching_file and it takes two arguments: A file glob expression to match the file I am looking for. An optional directory to look for the file. If this is omitted, then the current directory will be used. The first version of this function was a bit awkward since it used a for loop to scan the directory, using the glob pattern to find the file. Since Bash glob pattern searches will return the search pattern when they fail, it was necessary to use the nullglob (see references) option to prevent this, turning it on before the search and off afterwards. This technique was replaced later with a pipeline using the find command. Improved Bash script The version using find is what I will explain here. function newest_matching_file { local glob_pattern=${1-} local dir=${2:-$PWD} # Argument number check if [[ $# -eq 0 || $# -gt 2 ]]; then echo 'Usage: newest_matching_file GLOB_PATTERN [DIR]' >&2 return 1 fi # Check the target directory if [[ ! -d $dir ]]; then echo "Unable to find directory $dir" >&2 return 1 fi local newest_file # shellcheck disable=SC2016 newest_file=$(find "$dir" -maxdepth 1 -name "$glob_pattern" \ -type f -printf "%T@ %p\n" | sort | sed -ne '${s/.\+ //;p}') # Use printf instead of echo in case the file name begins with '-' [[ -n $newest_file ]] && printf '%s\n' "$newest_file" return 0 } The function is in the file newest_matching_file_1.sh , and it's loaded ("sourced", or declared) like this: . newest_matching_file_1.sh The '.' is a short-hand version of the command source . I actually have two versions of this function, with the second one using a regular expression, which the find command is able to search with, but I prefer this one. Explanation The first two lines beginning with local define variables local to the function holding the arguments. The first, glob_pattern is expected to contain something like screenshot_2025-04-*.png . The second will hold the directory to be scanned, or if omitted, will be set to the current directory. Next, an if statement checks that there are the right number of arguments, aborting if not. Note that the echo command writes to STDERR (using '>&2' ), the error channel. Another if statement checks that the target directory actually exists, and aborts if not. Another local variable newest_file is defined. It's good practice not to create global variables in functions since they will "leak" into the calling environment. The variable newest_file is set to the result of a command substitution containing a pipeline: The find command searches the target directory. Using -maxdepth 1 limits the search to the chosen directory and does not descend into sub-directories. The search pattern is defined by -name "$glob_pattern" Using -type f limits the search to files The -printf "%T@ %p\n" argument returns the file's last modification time as the number of seconds since the Unix epoch '%T@' . This is a number which is larger if the file is older. This is followed, after a space, by the full path to the file ( '%p' ), and a newline. The matching file names are sorted. Because each is preceded by a numeric time value, they will be sorted in ascending order of age. Finally sed is used to return the last file in the sorted list with the program '${s/.\+ //;p}' : The use of the -n option ensures that only lines which are explicitly printed will be shown. The sed program looks for the last line (using '$' ). When found the leading numeric time is removed with ' s/.\+ //' and the result is printed (with 'p' ). The end result will either be the path to the newest file or nothing (because there was no match). The expression '[[ -n $newest_file ]]' will be true if $newest_file variable is not empty, and if that is the case, the contents of the variable will be printed on STDOUT, otherwise nothing will be printed. Note that the script returns 1 (false) if there is a failure, and 0 (true) if all is well. A null return is regarded as success. Script update While editing the audio for this show I realised that there is a flaw in the Bash function newest_matching_file . This is in the sed script used to process the output from find . The sed commands used in the script delete all characters up to a space, assuming that this is the only space in the last line. However, if the file name itself contains spaces, this will not work because regular expressions in sed are greedy . What is deleted in this case is everything up to and including the last space. I created a directory called tests and added the following files: 'File 1 with spaces.txt' 'File 2 with spaces.txt' 'File 3 with spaces.txt' I then ran the find command as follows: $ find tests -maxdepth 1 -name 'File*' -type f -printf "%T@ %p\n" | sort | sed -ne '${s/.\+ //;p}' spaces.txt I adjusted the sed call to sed -ne '${s/[^ ]\+ //;p}' . This uses the regular expression: s/[^ ]\+ // This now specifies that what it to be removed is every non-space up to and including the first space. The result is: $ find tests -maxdepth 1 -name 'File*' -type f -printf "%T@ %p\n" | sort | sed -ne '${s/[^ ]\+ //;p}' tests/File 3 with spaces.txt This change has been propagated to the copy on GitLab . Usage This function is designed to be used in commands or other scripts. For example, I have an alias defined as follows: alias copy_screenshot="xclip -selection clipboard -t image/png -i \$(newest_matching_file 'Screenshot_*.png' ~/Pictures/Screenshots/)" This uses xclip to load the latest screenshot into the clipboard, so I can paste it into a social media client for example. Perl alternative During the history of this family of scripts I wrote a Perl version. This was originally because the Bash function gave problems when run under the Bourne shell, and I was using pdmenu a lot which internally runs scripts under that shell. #!/usr/bin/env perl use v5.40; use open ':std', ':encoding(UTF-8)'; # Make all IO UTF-8 use Cwd; use File::Find::Rule; # # Script name # ( my $PROG = $0 ) =~ s|.*/||mx; # # Use a regular expression rather than a glob pattern # my $regex = shift; # # Get the directory to search, defaulting to the current one # my $dir = shift // getcwd(); # # Have to have the regular expression # die "Usage: $PROG regex [DIR]\n" unless $regex; # # Collect all the files in the target directory without recursing. Include the # path and let the caller remove it if they want. # my @files = File::Find::Rule->file() ->name(qr/$regex/) ->maxdepth(1) ->in($dir); die "Unsuccessful search\n" unless @files; # # Sort the files by ascending modification time, youngest first # @files = sort {-M($a) -M($b)} @files; # # Report the one which sorted first # say $files[0]; exit; Explanation This is fairly straightforward Perl script, run out of an executable file with a shebang line at the start indicating what is to be used to run it - perl . The preamble defines the Perl version to use, and indicates that UTF-8 (character sets like Unicode) will be acceptable for reading and writing. Two modules are required: Cwd : provides functions for determining the pathname of the current working directory. File::Find::Rule : provides tools for searching the file system (similar to the find command, but with more features). Next the variable $PROG is set to the name under which the script has been invoked. This is useful when giving a brief summary of usage. The first argument is then collected (with shift ) and placed into the variable $regex . The second argument is optional, but if omitted, is set to the current working directory. We see the use of shift again, but if this returns nothing (is undefined), the '//' operator invokes the getcwd() function to get the current working directory. If the $regex variable is not defined, then die is called to terminate the script with an error message. The search itself is invoked using File::Find::Rule and the results are added to the array @files . The multi-line call shows several methods being called in a "chain" to define the rules and invoke the search: file() : sets up a file search name(qr/$regex/) : a rule which applies a regular expression match to each file name, rejecting any that do not match maxdepth(1) : a rule which prevents the search from descending below the top level into sub-directories in($dir) : defines the directory to search (and also begins the search) If the search returns no files (the array is empty), the script ends with an error message. Otherwise the @files array is sorted. This is done by comparing modification times of the files, with the array being reordered such that the "youngest" (newest) file is sorted first. The operator checks if the value of the left operand is greater than the value of the right operand, and if yes then the condition becomes true. This operator is most useful in the Perl sort function. Finally, the newest file is reported. Usage This script can be used in almost the same way as the Bash variant. The difference is that the pattern used to match files is a Perl regular expression. I keep this script in my ~/bin directory, so it can be invoked just by typing its name. I also maintain a symlink called nmf to save typing! The above example, using the Perl version, would be: alias copy_screenshot="xclip -selection clipboard -t image/png -i \$(nmf 'Screenshot_.*\.png' ~/Pictures/Screenshots/)" In regular expressions '.*' means "any character zero or more times". The '.' in '.png' is escaped because we need an actual dot character. Conclusion The approach in both cases is fairly simple. Files matching a pattern are accumulated, in the Bash case including the modification time. The files are sorted by modification time and the one with the lowest time is the answer. The Bash version has to remove the modification time before printing. This algorithm could be written in many ways. I will probably try rewriting it in other languages in the future, to see which one I think is best. References Glob expansion: Wikipedia article on glob patterns HPR shows covering glob expansion: Finishing off the subject of expansion in Bash (part 1) Finishing off the subject of expansion in Bash (part 2) GitLab repository holding these files: hprmisc - Miscellaneous scripts, notes, etc pertaining to HPR episodes which I have contributed Provide feedback on this episode.

This week we're talking security, with a pair of CVEs getting fixed in sudo. Then there's new Raspberry Pi hardware to cover, but you can't run Linux on it. It's still exciting! There's Bash and Perl updates, PipeWire news, and Fedora opting to be a little less radical. For tips we have Pulse for monitoring Proxmox, a slick grep tip for seeing context, and then Contact for reliving the IRG glory years with Meshtastic. You can find the show notes at https://bit.ly/3I725sS and have a great week! Host: Jonathan Bennett Co-Hosts: Ken McDonald and Rob Campbell Download or subscribe to Untitled Linux Show at https://twit.tv/shows/untitled-linux-show Want access to the ad-free video and exclusive features? Become a member of Club TWiT today! https://twit.tv/clubtwit Club TWiT members can discuss this episode and leave feedback in the Club TWiT Discord.

video: https://youtu.be/5xKRqsWp46M On this episode of Destination Linux, we celebrate Flathub's stunning climb to 3 billion app downloads, explore how the new Kali Linux 2025.2 release can turn your Raspberry Pi into a powerhouse for ethical hacking, and unpack Fedora's controversial proposal to drop 32-bit support in Fedora 44. All of this and much more on Destination Linux! Forum Discussion Thread (https://destinationlinux.net/forum) Download as MP3 (https://aphid.fireside.fm/d/1437767933/32f28071-0b08-4ea1-afcc-37af75bd83d6/820d6060-43be-47b4-ba2d-d4b96c2d0f06.mp3) Support the show by becoming a patron at tuxdigital.com/membership (https://tuxdigital.com/membership) or get some swag at tuxdigital.com/store (https://tuxdigital.com/store) Hosted by: Ryan (DasGeek) = dasgeek.net (https://dasgeek.net) Jill Bryant = jilllinuxgirl.com (https://jilllinuxgirl.com) Michael Tunnell = michaeltunnell.com (https://michaeltunnell.com) Chapters: 00:00:00 Intro 00:01:39 Community Feedback 00:11:38 Sandfly Security 00:14:35 3 Billion Reasons Flathub Matters 00:37:02 Is i686 Support on the Fedora Chopping Block? 00:46:58 Meet Jasmine: The Launcher You Didn't Know You Needed 00:50:20 Michael's Secret Talent: Raptor LARPing 00:52:05 USB Wi-Fi Dongles: Choose Wisely 00:57:17 Ryan Recruits His Boss for Linux 00:58:38 Ubuntu's Problem: It Looks Amazing 01:00:19 Support the Show 01:02:13 Outro 01:02:32 Post Show Links: Community Feedback Ladybird video = https://www.youtube.com/watch?v=9YM7pDMLvr4 (https://www.youtube.com/watch?v=9YM7pDMLvr4) https://destinationlinux.net/comments (https://destinationlinux.net/comments) https://destinationlinux.net/forum (https://destinationlinux.net/forum) Sandfly Security, agentless Linux security https://destinationlinux.net/sandfly (https://destinationlinux.net/sandfly) 3 Billion Reasons Flathub Matters https://flathub.org/statistics (https://flathub.org/statistics) https://ostechnix.com/flathub-3-billion-downloads/ (https://ostechnix.com/flathub-3-billion-downloads/) Kali Linux for Raspberry Pi https://www.kali.org/blog/kali-linux-2025-2-release/ (https://www.kali.org/blog/kali-linux-2025-2-release/) https://www.techradar.com/pro/security/kali-linux-gets-a-major-upgrade-with-more-than-10-new-hacking-tools-plus-vpn-ip-extension-great-for-ethical-hackers-and-pentest-pros (https://www.techradar.com/pro/security/kali-linux-gets-a-major-upgrade-with-more-than-10-new-hacking-tools-plus-vpn-ip-extension-great-for-ethical-hackers-and-pentest-pros) Is i686 Support on the Fedora Chopping Block? https://discussion.fedoraproject.org/t/f44-change-proposal-drop-i686-support-system-wide/156324 (https://discussion.fedoraproject.org/t/f44-change-proposal-drop-i686-support-system-wide/156324) Meet Jasmine: The Launcher You Didn't Know You Needed https://flathub.org/apps/io.github.alamahant.Jasmine (https://flathub.org/apps/io.github.alamahant.Jasmine) USB Wi-Fi Dongles: Choose Wisely https://amzn.to/3ZZozSG (https://amzn.to/3ZZozSG) Support the Show https://tuxdigital.com/membership (https://tuxdigital.com/membership) https://store.tuxdigital.com/ (https://store.tuxdigital.com/)

The boys are back! This week we discuss someone named PewDiePie. Some small YouTuber nobody has ever heard of switched to Linux. ==== Special Thanks to Our Patrons! ==== https://thelinuxcast.org/patrons/ ===== Follow us

In this episode of Beekeeping Today Podcast, we welcome an inspiring young voice in honey bee research—Atreya Manaswi, a high school senior and top 40 finalist in the 2025 Regeneron Science Talent Search. Atreya shares the fascinating journey that began with a fishing trip and led to a multi-year research project aimed at controlling one of the most damaging pests of honey bees: the small hive beetle. Working under mentorship from the USDA and University of Florida, Atreya developed a new organic bait based on the volatile compounds found in beer. He didn't stop there—he designed a solar-powered, 3D-printed trap equipped with LED sensors and a Raspberry Pi to count beetles automatically and predict future infestations using artificial intelligence. His bait-and-trap system could offer a cleaner, more sustainable, and reusable alternative to traditional beetle traps. Atreya also talks about his picture book The Bee Story, his outreach work with youth and beekeeping clubs, and his upcoming studies at Yale University. His dedication to pollinator health and science communication offers a hopeful glimpse into the future of bee research. Whether you're a beekeeper dealing with small hive beetles or just curious about next-gen solutions, you won't want to miss this conversation. Websites from the episode and others we recommend: Atreya on Regeneron-STS Website: https://www.societyforscience.org/regeneron-sts/2025-student-finalists/atreya-manaswi/ Atreya's Website: https://www.atreyamanaswi.com  Atreya's Book on Amazon: https://www.amazon.com/Bee-Story-Atreya-Manaswi/dp/B0BMSZSR2H Honey Bee Health Coalition: https://honeybeehealthcoalition.org The National Honey Board: https://honey.com Honey Bee Obscura Podcast: https://honeybeeobscura.com   Copyright © 2025 by Growing Planet Media, LLC     ______________ Betterbee is the presenting sponsor of Beekeeping Today Podcast. Betterbee's mission is to support every beekeeper with excellent customer service, continued education and quality equipment. From their colorful and informative catalog to their support of beekeeper educational activities, including this podcast series, Betterbee truly is Beekeepers Serving Beekeepers. See for yourself at www.betterbee.com This episode is brought to you by Global Patties! Global offers a variety of standard and custom patties. Visit them today at http://globalpatties.com and let them know you appreciate them sponsoring this episode!  Thanks to Bee Smart Designs as a sponsor of this podcast! Bee Smart Designs is the creator of innovative, modular and interchangeable hive systems made in the USA using recycled and American sourced materials. Bee Smart Designs - Simply better beekeeping for the modern beekeeper.   Thanks to Dalan who is dedicated to providing transformative animal health solutions to support a more sustainable future. Dalan's vaccination against American Foulbrood (AFB) is a game changer. Vaccinated queens protect newly hatched honeybee larvae against AFB using the new Dalan vaccine. Created for queen producers and other beekeepers wanting to produce AFB free queens.  Retailers offering vaccinated queens and packages:  https://dalan.com/order-vaccinated-queens/   More information on the vaccine: https://dalan.com/media-publications/ Thanks to Strong Microbials for their support of Beekeeping Today Podcast. Find out more about their line of probiotics in our Season 3, Episode 12 episode and from their website: https://www.strongmicrobials.com Thanks for Northern Bee Books for their support. Northern Bee Books is the publisher of bee books available worldwide from their website or from Amazon and bookstores everywhere. They are also the publishers of The Beekeepers Quarterly and Natural Bee Husbandry. _______________ We hope you enjoy this podcast and welcome your questions and comments in the show notes of this episode or: questions@beekeepingtodaypodcast.com Thank you for listening!  Podcast music: Be Strong by Young Presidents; Epilogue by Musicalman; Faraday by BeGun; Walking in Paris by Studio Le Bus; A Fresh New Start by Pete Morse; Wedding Day by Boomer; Christmas Avenue by Immersive Music; Red Jack Blues by Daniel Hart; Original guitar background instrumental by Jeff Ott. Beekeeping Today Podcast is an audio production of Growing Planet Media, LLC Copyright © 2025 by Growing Planet Media, LLC

PortlandHODL reveals how "poison blocks" can paralyze Bitcoin nodes for hours, creating profitable attack vectors for malicious miners while the network relies on policy filters for protection.You're listening to Bitcoin Season 2. Subscribe to the newsletter, trusted by over 7,000 Bitcoiners: https://newsletter.blockspacemedia.comPortlandHODL explains Bitcoin's most dangerous vulnerability: poison blocks. These malicious blocks can freeze nodes for 11+ hours on Raspberry Pi devices and 25 minutes on enterprise hardware, creating profitable attack opportunities for miners while exposing how relay policy acts as an accidental guardian of the network.Follow our guests: @PortlandHODLNotes:• Poison Blocks (denial of service)• Raspberry Pi validation: 11 hours for poison blocks• Enterprise hardware: 25 minutes validation time • Attack gives 20% effective hash rate boost• Fix exists in Great Consensus Cleanup• Bitcoin fees currently under $1Timestamps:00:00 Start00:53 Real threats to Bitcoin04:55 How is block made?11:46 Nodes & DOS blocks20:03 Making DOS blocks29:33 Arch Network30:05 Miners & DOS blocks36:46 Attack response time40:47 Fixing the problem43:25 Why not fixed yet?54:12 Client diversity1:01:11 Other good soft forks1:05:12 Are you worried?1:10:03 "Deep Thoughts" by Portland HODL-