Special Guests: Aneesh Agrawal, Eelco Dolstra, Kelsey Hightower, Mike Kelly, Ron Efroni, and Ross Turk.

Sponsored By:

• Tailscale: Tailscale is a programmable networking software that is private and secure by default - get it free on up to 100 devices!
• 1Password Extended Access Management: Secure every sign-in for every app on every device.
• River - Buy Bitcoin. Easy & Secure.: River is the most trusted place in the U.S. for individuals and businesses to buy, sell, send, and receive Bitcoin.

Support LINUX Unplugged

Links:

• 💥 Gets Sats Quick and Easy with Strike
• 📻 LINUX Unplugged on Fountain.FM
• Flox - Nix for Simplicity & Scale — Flox is all about simplifying your development workflow—think reproducible, portable dev environments powered by Nix, but without the steep learning curve. Whether you’re a solo coder or part of a big team, Flox lets you manage and share environments effortlessly, so you can focus on building great software instead of wrestling with setup headaches.
• Planet Nix
• Talk - Kelsey Hightower's Perspective on Nix
• Talk - Aneesh from Anthropic - Docker Was Too Slow, So We Replaced It
• Talk - Eelco Dolstra Intros Configurable Flakes
• Talk - Mike Kelly - Building a Chromebook replacement with NixOS
• Eelco Dolstra - Configurable Flakes
• Aneesh Agrawal - Docker Was Too Slow, So We Replaced It: Nix in Production
• Fireside Chat with Kelsey Hightower: An Outsider’s Look at Nix
• Building a Chromebook replacement with NixOS
• Why do people love NixOS so much? | Mike Kelly
• How to convert an old ChromeBook into a NixBook | Mike Kelly
• Olympia Mike's Nixbook | GitHub
• Flox | Nix in the Wild
• The NixOS Foundation Board Announced
• Guilty Pleasures | The Launch 🚀 13
• Pick: pyatv: A client library for Apple TV and AirPlay devices — This is an asyncio python library for interacting with Apple TV and AirPlay devices. It mainly targets Apple TVs (all generations, including tvOS 15 and later), but also supports audio streaming via AirPlay to receivers like the HomePod, AirPort Express and third-party speakers. It can act as remote control to the Music app/iTunes in macOS.
• Pick: atv-desktop-remote: A simple app to allow you to control an Apple TV from your desktop — The latest version works with tvOS 15 and up. It requires Python 3 to be installed on the system to work properly.

Sponsored By:

• 1Password Extended Access Management: Secure every sign-in for every app on every device.
• Tailscale: Tailscale is a programmable networking software that is private and secure by default - get it free on up to 100 devices!
• River - Buy Bitcoin. Easy & Secure.: River is the most trusted place in the U.S. for individuals and businesses to buy, sell, send, and receive Bitcoin.

Support LINUX Unplugged

Links:

• 💥 Gets Sats Quick and Easy with Strike
• 📻 LINUX Unplugged on Fountain.FM
• eBPF Perf Tools 2019 | SCaLE 17x
• SCALE2019_eBPF_Perf_Tools.pdf
• Oracle Releases DTrace 2.0.0-1.14 For Linux Systems
• Gentoo Linux Touts DTrace 2.0 Support
• bpftrace (DTrace 2.0) for Linux 2018
• Full-system dynamic tracing on Linux using eBPF and bpftrace
• A thorough introduction to eBPF
• BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more — The BPF Compiler Collection: BCC or BPF Compiler Collection is a set of tools leveraging eBPF for kernel tracing, Linux IO analysis, networking, monitoring, and more.
• BCC Tutorial
• xdp-tools: Utilities and example programs for use with XDP
• ply: a dynamic tracer for Linux
• Liam's Multi-Monitor Setup
• Pick: netop — Network Top -- Help you monitor network traffic with bpf
• Pick: bpftune — bpftune aims to provide lightweight, always-on auto-tuning of system behaviour.

Sponsored By:

• Tailscale: Tailscale is a programmable networking software that is private and secure by default - get it free on up to 100 devices!
• Linode Cloud Hosting: A special offer for all Linux Unplugged Podcast listeners and new Linode customers, visit linode.com/unplugged, and receive $100 towards your new account.
• Bitwarden: Bitwarden is the easiest way for businesses and individuals to store, share, and sync sensitive data.

Support LINUX Unplugged

Links:

• The Matrix Holiday Update 2022
• Steam Linux Market Share
• Ideas on growing the Flathub Community in 2022
• Heroic Games Launcher | Flathub Beta Site
• Flathub-Codethink Collaboration
• [GNOME Software Mock-up] Patronage by Tobias Bernard
• How (and why) I minted 314 NFTs To Support Open Source Projects
• The Log4j security flaw could impact the entire internet. Here’s what you should know
• Log4j Vulnerability Detection: One year after Log4Shell
• LibRedirect
• Get Together — Get Together is an open source event manager for local communities.

Sponsored By:

• A Cloud Guru: Hundreds of courses, thousands of hands-on labs.
• Linode Cloud Hosting: A special offer for all Linux Unplugged Podcast listeners and new Linode customers, visit linode.com/unplugged, and receive $100 towards your new account.

Support LINUX Unplugged

Links:

• Virtual x86 — v86 emulates an x86-compatible CPU and hardware. Machine code is translated to WebAssembly modules at runtime in order to achieve decent performance.
• The Linux desktop is boring again — Where I was once a constant "fiddler" with my desktop, I now want the interface to work how I want it to work, but still look the way I want it to look. I'm more of a minimalist now, so GNOME suits my needs on both levels quite well. However, I find myself rather bored with the Linux desktop.
• What to look for in Fedora Workstation 34 — Christian F.K. Schaller — The big ticket item we have wanted to close off on was Wayland, because while Wayland has been production ready for most of us for a while, there was still some cases it didn’t cover as well as X.org.
• Christian Schaller on Twitter — 2020 was a year where we focused a lot on polishing what we had and getting things past the finish line and Fedora Workstation 34 is going to be the culmination of that effort in many ways.
• GNOME 40 Introducing Headless Native Backend, Virtual Monitors — As part of this headless native back-end is also the ability to create virtual monitors via command-line options for debugging and other purposes. This also allows creating virtual monitor PipeWire streams.
• What’s New in Libhandy 1.2
• Reinventing tabs — In GNOME 40, Epiphany will feature a new tab bar. This isn’t just a restyling of the old one, but a ground-up rewrite.
• My geek stuff blog: Maps and GNOME 40
• GNOME 40 & your extension – GNOME Shell & Mutter
• OBS Studio on Wayland
• Diversity, Flexibility, and Linux: Prioritizing Generous Transfer
• JB Telegram Group
• All Jupiter Broadcasting Shows
• Pick: kmon — Linux Kernel Manager and Activity Monitor 🐧💻
• Pick: ebpfsnitch — eBPFSnitch is a Linux Application Level Firewall based on eBPF and NFQUEUE. It is inspired by OpenSnitch and Douane but utilizing modern kernel abstractions - without a kernel module.
• Feedback: Docker Socket Security
• Feedback: How to exit big picture mode
• Telegram App Is Booming but Needs Advertisers, and $700 Million Soon

Plus some good Debian news, our tips for better battery life, and we play a little Hot SUSE Potato.

Special Guests: Brent Gervais and Ell Marquez.

Support LINUX Unplugged

Links:

• Google Stadia announced, a game streaming service for Chrome, Android, and TVs — Powered by Linux, it supports the Vulkan graphics API and Google partnered with Unreal to fully support the Stadia platform.
• Chris on Instagram — We found a great spot to work for the day, great signal. Just one problem. We sorta got taken hostage for a few hours.
• Debian Project Leader Elections 2019: Candidates — We're now into the campaigning period. We have 5 candidates.
• Linux Laptop Battery Optimization Tool TLP 1.2 Released — TLP 1.2 was released today after being in development for more than a year, and it brings support for NVMe, and removable drives like USB and IEEE1394 devices, support for multi queue I/O schedulers (blk-mq), and other significant enhancements.
• TLP – Configuration
• Suse is once again an independent company — Few companies have changed hands as often as Suse and yet remained strong players in their business. Suse was first acquired by Novell in 2004. Novell was then acquired by Attachmate in 2010, which Micro Focus acquired in 2014. The company then turned Suse into an independent division, only to then announce its sale to EQT in the middle of 2018.
• SUSE is now an independent company after being acquired by EQT for $2.5 billion | Packt Hub — As the company has been owned by EQT, so according to few users it’s still not independent. One of the users commented on HackerNews, “Being owned by a Private Equity fund can really not be described as being “independent”.
• MATE 1.22 released — Wanda the Fish now works properly on HiDPI displays
• Albert Vaca Cintora on Twitter — KDE Connect has been removed from @GooglePlay for violating their new policy on apps that access SMS. The policy has an explicit exception for companion apps (like KDE Connect), but it was removed anyway and *there's no way to talk to Google*
• Use of SMS or Call Log permission groups - Play Console Help
• Full-system dynamic tracing on Linux using eBPF and bpftrace — What if you want to trace what happens inside a system call or library call? What if you want to do more than just logging calls, e.g. you want to compile statistics on certain behavior? What if you want to trace multiple processes and correlate data from multiple sources? In 2019, there's finally a decent answer to that on Linux: bpftrace, based on eBPF technology.
• Learn eBPF Tracing: Tutorial and Examples — eBPF can be used for many things: network performance, firewalls, security, tracing, device drivers, and more!
• IO Visor Project — The IO Visor Project is an open source project and a community of developers to accelerate the innovation, development, and sharing of virtualized in-kernel IO services for tracing, analytics, monitoring, security and networking functions. It builds on the Linux community to bring open, flexible, distributed, secure and easy to operate technologies that enable any stack to run efficiently on any physical infrastructure.
• IO Visor Project on GitHub — Organization that hosts the repos for bpftrace, bcc, and other tools.
• BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more — BCC is a toolkit for creating efficient kernel tracing and manipulation programs, and includes several useful tools and examples.
• bpftrace: High-level tracing language for Linux eBPF
• Install bpftrace for Linux using the Snap Store
• BCC Tool Diagram — Diagram that breaks down useful tools in BCC
• eBPF Perf Tools 2019: Slides
• eBPF Perf Tools 2019: Video (resynced by Squigly)
• eBPF Perf Tools 2019: Video (original)

Plus we look at the Debian project's recent struggles, NGINX's sale, and Mozilla's new service.

Special Guests: Alex Kretzschmar, Brent Gervais, and Ell Marquez.

Support LINUX Unplugged

Links:

• On 30th anniversary of web, Amazon shares first homepage, Google keeps doodling and more – GeekWire
• The Web Foundation on Twitter — In 1989, @timberners_lee submitted a proposal that would change the world. To celebrate #Web30, for the next 30 hours we're asking everyone to contribute to a crowdsourced timeline of web milestones.
• Introducing Firefox Send, Providing Free File Transfers while Keeping your Personal Information Private - The Mozilla Blog — Send makes it easy for your recipient, too. No hoops to jump through. They simply receive a link to click and download the file. They don’t need to have a Firefox account to access your file.
• F5 Acquires NGINX to Bridge NetOps & DevOps, Providing Customers with Consistent Application Services Across Every Environment - NGINX — F5 is committed to continued innovation and increasing investment in the NGINX open source project to empower NGINX’s widespread user communities.
• NGINX to Join F5: Proud to Finish One Chapter and Excited to Start the Next
• Announcing the release of sway 1.0 | Drew DeVault’s Blog — 1,315 days after I started the sway project, it’s finally time for sway 1.0! I had no idea at the time how much work I was in for, or how many talented people would join and support the project with me. In order to complete this project, we have had to rewrite the entire Linux desktop nearly from scratch. Nearly 300 people worked together, together writing over 9,000 commits and almost 100,000 lines of code, to bring you this release.
• xyproto/wallutils: Utilities for handling monitors, resolutions, wallpapers and timed wallpapers — Detect monitor resolutions and set the desktop wallpaper, for any window manager.
• Winding down my Debian involvement — When I joined Debian, I was still studying, i.e. I had luxurious amounts of spare time. Now, over 5 years of full time work later, my day job taught me a lot, both about what works in large software engineering projects and how I personally like my computer systems. I am very conscious of how I spend the little spare time that I have these days. The following sections each deal with what I consider a major pain point, in no particular order. Some of them influence each other—for example, if changes worked better, we could have a chance at transitioning packages to be more easily machine readable.
• A (Partial) Defense of Debian | The Changelog — I was sad to read on his blog that Michael Stapelberg is winding down his Debian involvement. In his post, he outlined some critiques of Debian. In his post, I want to acknowledge that he is on point with some of them, but also push back on others.
• Leaderless Debian - LWN.net — One of the traditional rites of the (northern hemisphere) spring is the election for the Debian project leader. Over a six-week period, interested candidates put their names forward, describe their vision for the project as a whole, answer questions from Debian developers, then wait and watch while the votes come in. But what would happen if Debian were to hold an election and no candidates stepped forward? The Debian project has just found itself in that situation and is trying to figure out what will happen next.
• Chris Fisher on Twitter — Went hands on with @Azure Spehere dev kits. I would not be surprised if @linuxacademyCOM students start asking for courses in this stuff. They keep the #Linux based OS up to date for 10 years, no subscription.
• System76 on Twitter — Jupiter Broadcasting meetup photo! It’s always a guaranteed great time with @ChrisLAS and @jupitersignal!
• Why snaps? - Popey’s talk at SCaLE 17x
• Jupiter Broadcasting Meetup Page
• Trying out software? - Feedback from Ken — I'm intrigued by and curious about much of the software you mention regularly. I'm tempted to try some of it, but I don't have a good sense of how easy it is to delete or clean off installed programs in a way that ensures a stable system without a lot of left over junk. Can you give some insight about how you usually handle this. I'd rather not have to nuke-and-pave the OS over and over to insure a stable system.
• Home automation tips from Paul — I have only recently started to use node-red on my ubuntu box at home. Connected it easily to Alexa and also my Broadlink IR/RF blaster. But I am hardly scraping the surface.