We are digging into a superpower inside your Linux Kernel. How eBPF works, and how anyone can take advantage of it.

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: 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.
• River: 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.

We're pre-gaming two of the biggest Linux events of the year. Engineers, organizers, and surprise guests are dropping by to give us the scoop before it all begins.

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: 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.
• River: 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
• SCALE 2025 Meetup — El Cholo Cafe Pasadena - Saturday, Mar 8, 2025, 7:00 PM
• Planet Nix — March 6th-7th, 2025 @ Pasadena, CA at the Southern California Linux Expo.
• Flox - Your dev environment, everywhere — Flox help teams focus on building fast by providing reproducible environments that span the entire software lifecycle. With Flox, developers can create environments that contain all of the tools and frameworks they need, binding them with the software they ship into the world.
• Kelsey Hightower on X
• kelseyhightower on GitHub
• Kelsey Hightower on LinkedIn
• Robert Hernandez SCaLE Profile
• Fireside Chat: An Outsider’s Look at Nix - Ron Efroni, Kelsey Hightower
• Learn Nix the Fun Way - Farid Zakaria
• Docker Was Too Slow, So We Replaced It: Nix in Production -
• Planet Nix FAQ
• nix.conf - Adding GitHub Access Tokens — Access tokens used to access protected GitHub, GitLab, or other locations requiring token-based authentication.
• Olympia Mike's nixbook
• peterfajdiga/karousel: Scrollable tiling Kwin script
• YaLTeR/niri: A scrollable-tiling Wayland compositor.
• paperwm/PaperWM: Tiled scrollable window management for GNOME Shell
• Libro.fm — Your Independent Bookstore for Digital Audiobooks
• Pick: OpenAudible-To-AudibleBookShelf — This script automates the process of moving audiobook files from OpenAudible or Libation to an organized folder structure and updates AudioBookShelf accordingly. It handles file organization, metadata mapping, and interaction with the AudioBookShelf API.

There have been major Rust developments in the Linux Kernel; we discuss what's new and how it will impact the future. Plus, we're joined by a special guest.

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: 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.
• River: 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:

• Get started with River
• 💥 Gets Sats Quick and Easy with Strike
• 📻 LINUX Unplugged on Fountain.FM
• Planet Nix - Speakers
• SCALE 22x
• Greg Kroah-Hartman Makes A Compelling Case For New Linux Kernel Drivers To Be Written In Rust — Yes, mixed language codebases are rough, and hard to maintain, but we are kernel developers dammit, we've been maintaining and strengthening Linux for longer than anyone ever thought was going to be possible. We've turned our development model into a well-oiled engineering marvel creating something that no one else has ever been able to accomplish. Adding another language really shouldn't be a problem, we've handled much worse things in the past and we shouldn't give up now on wanting to ensure that our project succeeds for the next 20+ years. We've got to keep pushing forward when confronted with new good ideas, and embrace the people offering to join us in actually doing the work to help make sure that we all succeed together.
• Kees Cook on Rust in the kernel — In other words, I don't see any reason to focus on replacing existing code -- doing so would actually carry a lot of risk. But writing new stuff in Rust is very effective. Old code is more stable and has fewer bugs already, and yet, we're still going to continue the work of hardening C, because we still need to shake those bugs out. But new code can be written in Rust, and not have any of these classes of bugs at all from day one.
• Linus Re: Rust kernel policy — You are not forced to take any Rust code, or care about any Rust code in the DMA code. You can ignore it. But "ignore the Rust side" automatically also means that you don't have any say on the Rust side.
• Texas Linux Fest is back again in 2025!
• Pick: treetrum/amazon-kindle-bulk-downloader — Allows you to bulk download all your Kindle eBook in a more automated fashion. This tool allows you to create backup copies of the books you've already purchased.
• Amazon removes your right to download Kindle books
• Amazon will stop allowing Kindle book downloads to your PC soon
• How to Download Kindle Books to Your Computer Before Amazon Kills the Feature
• Simplest Way to Remove DRM from Books – No Kindle Serial Number Needed!
• Pick: nping — 🏎 Nping mean NB Ping, A Ping Tool in Rust with Real-Time Data and Visualizations