Special Guest: Tim Canham.

Sponsored By:

• 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.
• Tailscale: Tailscale is a programmable networking software that is private and secure by default - get it free on up to 100 devices!

Support LINUX Unplugged

Links:

• Systemd Creator Lands At Microsoft
• Brunch with Brent: Quentin Stafford-Fraser
• Brunch With Brent: Tim Canham — Brent sits down with Tim Canham, Senior Software Engineer at NASA's Jet Propulsion Laboratory. We explore topics including the hardware and software powering NASA’s Ingenuity Mars Helicopter; JPL's switch from Solaris to Linux; the open source projects, tools, and philosophy at JPL, ...and more.
• JPL Free Public Tours
• West Coast Crew Matrix Room
• Jupiter.party - The JB Network Membership
• ptpython — A better Python REPL.
• IPython — A powerful interactive shell.
• bpython
• Jupyter Notebooks
• Nextjournal
• Joe’s minimal implementation of Git ~300 LOC
• Podcasting 2.0 Apps
• Pick: dua-cli — View disk space usage and delete unwanted data, fast.
• dust — A more intuitive version of du in rust.
• parallel-disk-usage — Highly parallelized, blazing fast directory tree analyzer.
• dirstat-rs — (fastest?) disk usage cli, similar to windirstat.
• dutree — a tool to analyze file system usage written in Rust.
• F’ — A Flight Software and Embedded Systems Framework.
• quickemu
• Play webtorrent’s with mpv

Plus our take on Ubuntu 21.04, become a master of your schedule with our pick, and a Garage Sale update.

Sponsored By:

• A Cloud Guru: By the end of this course, you will feel comfortable working with a large variety of networking tools and configurations to manage complex Linux networking implementations.
• 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.
• MailRoute: Try out MailRoute today and get 10% off the lifetime of your account and start with a 30-day free trial, no credit card required.

Support LINUX Unplugged

Links:

• Hirsute Hippo Release Notes — These release notes for Ubuntu 21.04 (Hirsute Hippo) provide an overview of the release and document the known issues with Ubuntu and its flavours.
• Ubuntu 21.04 Release Date & New Features - OMG! Ubuntu!
• Announcing the Ubuntu Desktop Team Indaba (AMA) - April 23, 2021 @ 3PM UTC — This will be a live stream featuring members of the Ubuntu Desktop Team and members of the community. We will include special guests from the community as well as take questions from via live chat.
• LINUX Unplugged 396: How Linux Got to Mars — Tim Canham, the Mars Helicopter Operations Lead, shares Linux’s origins at JPL and how it ended up running on multiple boxes on Mars.
• Nasa successfully flies small helicopter on Mars — The drone, called Ingenuity, was airborne for less than a minute, but Nasa is celebrating what represents the first powered, controlled flight by an aircraft on another world.
• NASA Helicopter Hovers Over Mars In 1st Powered Flight On Another Planet
• Humans have just flown a rotorcraft on an alien planet for the first time in history.
• Linux Action News 185 — The major shift in the Linux landscape this week that was hardly noticed, and our thoughts on COSMIC from System76.
• Jupiter Broadcasting Garage Sale
• Jupiter Broadcasting Telegram
• All Jupiter Broadcasting Shows
• docker-mailserver — A fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) using Docker.
• Docker Mailserver Docs
• DMARC Guide | Global Cyber Alliance | Email Authentication Made Easy
• GitHub - calendso/calendso: The open-source Calendly alternative.
• System76 Blog — COSMIC to Arrive in June Release of Pop!_OS 21.04 — What is COSMIC? It’s a refined solution that makes the desktop easier to use, yet more powerful and efficient for our users through customization.

Plus an update on Jupiter Broadcasting going independent, community news, and more.

Special Guest: Martin Wimpress.

Sponsored By:

• A Cloud Guru: Hundreds of courses, thousands of hands-on labs.
• New JB Stickers: Own a bit of Jupiter Broadcasting history, while making way for the new!
• 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:

• Google Online Security Blog: Rust in the Android platform — We're excited to announce that the Android Open Source Project (AOSP) now supports the Rust programming language for developing the OS itself.
• Mike Kelly on Twitter — I’ve been curious to try out @rustlang and wanted to celebrate @LinuxUnplugged episode 400… so I combined both in a silly fun little project. Check it out… a mini-website powered by Rust… @ChrisLAS and @wespayne would be proud!
• Mars Helicopter Flight Delayed — During a high-speed spin test of the rotors on Friday, the command sequence controlling the test ended early due to a “watchdog” timer expiration.
• Work Progresses Toward Ingenuity’s First Flight on Mars — Over the weekend, the team considered and tested multiple potential solutions to this issue, concluding that minor modification and reinstallation of Ingenuity’s flight control software is the most robust path forward.
• All Jupiter Broadcasting Shows
• Mailcow.email — The mailserver suite with the ‘moo’ – 🐮 + 🐋 = 💕.
• Mailcow: dockerized documentation
• SOGo — SOGo is a fully supported and trusted groupware server with a focus on scalability and open standards.
• Zimbra: Open Source Secure Private Business Email & Collaboration
• Mail-in-a-Box Setup Guide
• Jupiter Garage
• GNOME Designers Explore a ‘Bottom Bar’ Layout for GNOME Shell

Plus the commitment just made by the GNOME team, and some new tools that are changing our game.

Special Guest: Drew DeVore.

Sponsored By:

• 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.
• A Cloud Guru: The Cloud is growing, and so is the demand for skilled cloud professionals. Grow your skills — and your career. Get 20% off access to the most effective, hands-on cloud learning. Promo Code: springintocloud21
• Datadog: Datadog - the unified monitoring and analytics platform for comprehensive visibility into cloud, hybrid, and multi-cloud environments.

Support LINUX Unplugged

Links:

• Nvidia is nerfing its new RTX 3060 for Ethereum cryptocurrency mining — Nvidia is purposefully making its new RTX 3060 graphics cards less efficient to mine Ethereum cryptocurrency. New drivers that will accompany the release of the GPUs later this month will reduce the hash rate of Ethereum mining by around 50 percent, using software detection for cryptocurrency mining.
• Linux has made it to Mars — “It’s kind of an open-source victory, because we’re flying an open-source operating system and an open-source flight software framework and flying commercial parts that you can buy off the shelf if you wanted to do this yourself someday.”
• Linux Action News 177 — We share some exclusive details about the Linux-powered gear that just landed on Mars, and the open-source frameworks that make it possible.
• [Video] NASA’s Perseverance Rover Sends New Video and Images of the Red Planet
• Introducing Flatpak Builds - Open Build Service — OBS now supports building flatpak bundles, so you can build your own!
• Minecraft Bedrock Launcher on Flathub — The project runs the native libraries from the Android version directly on your computer.
• GNOME Shell + Mutter 40 Beta Released With Wayland Improvements, Overview Redesign — GNOME 40 beta is coming together with the GNOME Shell and Mutter components having seen new releases on Monday.
• GNOME Shell 40 and multi-monitor — Multi-monitor has come up a fair bit in conversations about the GNOME Shell UX updates that are coming in GNOME 40. There’s been some uncertainty and anxiety in this area, so we wanted to provide more detail on what the multi-monitor experience will exactly be like, so people know what to expect.
• PipeWire 0.3.22 Released With Many Improvements — PipeWire 0.3.22 was released this week with a whole lot of work in trying to see that Fedora 34 this spring can ship with it in use by default.
• PipeWire 0.3.22 Release
• Jupiter Broadcasting Telegram Channel
• All Jupiter Broadcasting Shows
• Feedback: Giving up on daily driver? — Do you sometimes wonder if it's time to give up on a Linux desktop as your daily driver?
• KXStudio — KXStudio is a collection of applications and plugins for audio production.
• Ubuntu Studio — A free and open operating system for creative people.
• ycollet/linuxmao audio packages Copr
• Drew's fedora Proaudio Copr
• yabridge — A modern and transparent way to use Windows VST2 and VST3 plugins on Linux.
• ocenaudio — Easy, fast and powerful audio editor.
• Audacity — Free, open source, cross-platform audio software for multi-track recording and editing.
• Avid Pro Tools
• SonoBus — SonoBus is an easy to use application for streaming high-quality, low-latency peer-to-peer audio between devices over the internet or a local network.
• PipeWire — It provides a low-latency, graph based processing engine on top of audio and video devices that can be used to support the use cases currently handled by both pulseaudio and JACK.
• ardour — the digital audio workstation
• Airwindows Plugins
• Calf Studio Gear - GNU/Linux Audio Plug-Ins
• Linux Studio Plugins Project
• ReaPlugs for REAPER
• SWS / S&M Extension for REAPER
• Ultrasound — High-end podcasting for everyone.
• Pick: Proton-Caller — Run any Windows program through Valve's Proton.