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Fedora Hummingbird, RHEL Forever, and Red Hat's AI play: three big Summit takeaways, and why they matter far beyond Red Hat.Sponsored By:Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.Support LINUX UnpluggedLinks:💥 Gets Sats Quick and Easy with Strike📻 LINUX Unplugged on Fountain.FMThe mobile experience you've been asking for - Defined Networking — The most recent mobile release brings the mobile app to parity with what you’d expect from Nebula everywhere else: persistent connections, full configuration support, custom DNS, and firewall rules.Red Hat Summit 2026 Day 1 Keynote - The next platform is choice - YouTubeEnabling long-term stability: Introducing Red Hat Enterprise Linux Extended Life Cycle, PremiumFedora Hummingbird: Taking the Hummingbird model to the full operating system — Fedora Hummingbird primarily utilizes an image-based workflow, similar to containers, but also runs in virtual machines and even on bare metal. If you’ve been following Project Hummingbird‘s work on container images, or Project Bluefin’s work on the operating system, you already know the model. Fedora Hummingbird applies this model all the way down to the host OS.Fedora Hummingbird: Taking the Hummingbird model to the full operating system - Fedora DiscussionAfter Ubuntu, Now Fedora is Jumping Onto the AI Bandwagon With Dedicated AI Developer Desktops — Now, Fedora has voted on an initiative called Fedora AI Developer Desktop that will spawn AI-flavored Fedora Atomic Desktops.Friction in Fedora over AI developer desktop initiative — After more than a month of sometimes heated discussion, the Fedora Council had voted to approve the initiative; however, a last-minute change to vote against the proposal by council member Justin Wheeler has (at least temporarily) sent it back to the drawing board.Fedora AI Developer Desktop Objective DiscussionPick: BudsLink — BudsLink is an application that provides battery monitoring and feature control for supported Bluetooth wearable audio devices, including AirPods, Beats, Sony Audio wearables, Samsung Galaxy Buds and Nothing/CMF buds.BudsLink on Flathub<a title="Pick: yamlcast" href="https://github.com/ingydotnet/ya
Who survived the install, who made it to the desktop, and who learned the hard way that one little mistake will blow up the entire BSD box.Sponsored By:Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.Support LINUX UnpluggedLinks:💥 Gets Sats Quick and Easy with Strike📻 LINUX Unplugged on Fountain.FMLinuxFest Northwest 2026 - Back to Root — April 24-26, 2026 - Bellingham, WashingtonTexas Linux Festival 2026 - November 6-7, 2026 Austin, TXTexas Linux Fest 2026 - Call for Papers deadline July 1, 2026Dirty Frag, a new Copy.Fail like vulnerability — The Dirty Frag vulnerability class, first discovered and reported by Hyunwoo Kim, can obtain root privileges on major Linux distributions by chaining the xfrm-ESP Page-Cache Write (CVE-2026-43284) and the RxRPC Page-Cache Write (CVE-2026-43500) vulnerabilities.How to mitigate the "Dirty Frag" CVE-2026-43284 in OpenShift 4 - Red Hat Customer PortalDirty Frag Linux kernel local privilege escalation vulnerability mitigations - UbuntuDirty Frag Explained: Linux Root Exploit, Mitigation & Patching GuideLINUX Unplugged 666 - The BSD Challenge RulesMagnolia Mayhem's BSD Challenge Report — It’s still got that old cowboy feel to it.Magnolia's Sinchflat - GitLab — Anyway, Pinchflat now has a FreeBSD-first competitor.FreeBSD Foundation's Laptop Support and Usability Improvements Project — The FreeBSD Foundation's Laptop Support and Usability Improvements project aims to deliver a package of improved or new FreeBSD functionality that, together, will ensure that it runs well “out of the box” on a broad range of personal computing devices.nixbsd: An unofficial NixOS fork with a FreeBSD kernelBrent's nixbsd configNomadBSD — Persistent live USB flash drives, based on FreeBSD. Together with automatic hardware detection and setup, it is configured to be used as a desktop system that works out of the box, but can also be used for data recovery, for educational purposes, or to test FreeBSD's hardware compatibility.GhostBSD — A simple, elegant desktop BSD Operating S
We dig into the Copy Fail vulnerability and test a proof-of-concept against our own box. Plus, Jon Seager, VP of Engineering at Canonical joins us, and we kick off the BSD Challenge!Sponsored By:Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.Support LINUX UnpluggedLinks:💥 Gets Sats Quick and Easy with Strike📻 LINUX Unplugged on Fountain.FMCopy Fail — CVE-2026-31431 — "An unprivileged local user can write four controlled bytes into the page cache of any readable file on a Linux system, and use that to gain root." — TheoriCopy Fail: 732 Bytes to Root - Xint — "A single 732-byte Python script can edit a setuid binary and obtain root on essentially all Linux distributions shipped since 2017." — XintLinux Kernel Bug Explained - Jorijn — "CopyFail is more portable. One script, every distro, no offsets. Dirty Pipe needed kernel ≥ 5.8; Copy Fail covers 2017–2026." — Jorijn"Kubernetes Pod Security Standards (Restricted) and default seccomp do NOT block the syscall used." — JorijnArs: Most Severe Linux Threat in Years — "The most severe Linux threat to surface in years catches the world flat-footed." — Ars TechnicaSysdig: CVE-2026-31431 Analysis — "The flaw was introduced in 2017 via commit 72548b093ee3, which switched AEAD operations to in-place processing." — SysdigCERT-EU AdvisoryUbuntu Security TrackerThe Register: Crypto FlawKernel Patch (reverts 2017 optimization) — "This mostly reverts commit 72548b093ee3 except for the copying of the associated data." — Kernel CommitBuggy Commit: 72548b093ee3 (2017)DeepWiki: AF_ALG Internalsoss-security DisclosurePSA + GRUB Mitigation - Jan WildeboerUbuntu 26.04 LTS (Resolute Raccoon) Released — "Ubuntu 26.04 LTS sets the example for providing best-in-class resilience while simultaneously embracing innovation and the advancement of open source." — Jon Seager, VP Ubuntu EngineeringThe Future of AI in Ubuntu - Jon Seager
After 26 years, we return to our roots and reflect on why LinuxFest Northwest is still a special event.Sponsored By:Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.Support LINUX UnpluggedLinks:💥 Gets Sats Quick and Easy with Strike📻 LINUX Unplugged on Fountain.FMLINUX Unplugged 666 BSD Challenge - Rules and RegretsLFNW2026 - Back to RootLinuxFest Northwest 2026 Playlist - YouTubeLinuxFest Northwest - YouTubeThe New Linux Kernel AI Bot Uncovering Bugs Is A Local LLM On Framework Desktop + AMD Ryzen AI MaxBitwarden CLI Compromised in Ongoing Checkmarx Supply ChainBear454's Fundraiser: Support for James Mason's FamilyPick: Updo — Updo is a command-line tool for monitoring website uptime and performance. It provides real-time metrics on website status, response time, SSL certificate expiry, and more, with alert notifications.Pick: Pake — 🤱🏻 Turn any webpage into a desktop app with one command.
We all have data to rescue, you just don't realize it yet. This week we build our own custom live rescue distros, recover real data, and show you how to make your own.Sponsored By:Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.Support LINUX UnpluggedLinks:💥 Gets Sats Quick and Easy with Strike📻 LINUX Unplugged on Fountain.FMLinuxFest Northwest 2026 - Back to Root — April 24-26, 2026 - Bellingham, Washington6 ultimate boot CDs (system rescue) for troubleshooting Windows PCsSystemRescue — A Linux system rescue toolkit available as a bootable medium for administrating or repairing your system and data after a crash.Finnix — Debian-based, CLI-focused with a comprehensive set of repair tools. Recent updates improved modern hardware support, boot speed, zram compression, and SSH remote access.Changes/ModernizeLiveMedia - Fedora Project Wiki — Modernize the live media by switching to the "new" live environment setup scripts provided by livesys-scripts and leverage new functionality in dracut to enable support for automatically enabling persistent overlays when flashed to USB sticks.Fedora 41: Modernize the live media Overlay Features?aegis-boot — A signed UEFI Secure Boot rescue environment that lets operators pick any ISO from a USB stick's data partition and kexec into it — without leaving the chain of trust.netboot.xyz — A network-based bootable operating system installer based on iPXE.Greg's nixos-configSelf-Hosted 129: Forged Alliance — The battle for code forges is heating up. We chat about HexOS' big promises and get excited about Meshtastic.pocket-id — A simple OIDC provider that allows users to authenticate with their passkeys to your services.What Is Claude Mythos—And Why Anthropic Won’t Let Anyone Use Itv4call — v4call is a decentralised video, voice and text platform built on the Hive blockchain. Users set their own rates for receiving calls and messages.Pick: Metadata Cleaner — View and clean metadata in filesMetadata Cleaner on FlatHubPick: mat2 — mat2 is a metadata removal tool, supporting a wide range of commonly used file formats, written in python
Is it time to replace GitHub in our workflow? We git into it. Plus, our favorite features in the new Linux 7.0 release.Sponsored By:Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.Support LINUX UnpluggedLinks:💥 Gets Sats Quick and Easy with Strike📻 LINUX Unplugged on Fountain.FMLinuxFest Northwest 2026 — April 24-26, 2026 - Bellingham, WashingtonLFNW2026 ScheduleLinux 7.0: Btrfs — A translation layer of logical block addresses that allows changes without moving or rewriting blocks for relocationLinux 7.0: XFS — Autonomous self-healing; delivers live filesystem health events to userspace for automatic repairsLinux 7.0: EXT4 — Improves write performance for concurrent direct I/O writesLinux 7.0: IO-uring — Adds support for BPF filtering to IO_uring for high performance async I/OLinux 7.0: Scheduler — Scheduler updates land with time slice extension, performance and scalability work for high core count systemsLinux 7.0: Rust — Formally concluding the 'Rust experiment'; Rust for the Linux kernel is here to stayLinux 7.1: i486 — Begins phasing out Intel 486 CPU support; no known Linux distributions still ship with i486 supportGive Up GitHub — We realize this is not an easy task; GitHub is ubiquitous. Through their effective marketing, GitHub has convinced FOSS developers that GitHub is the best (and even the only) place for FOSS development.opengist — Self-hosted pastebin powered by Git, open-source alternative to Github Gist.Forgejo on Codeberg — Beyond coding. We forge.Forgejo — Self-hosted alternative to GitHub; liberate your software from proprietary shackles with a familiar environmentNixOS Wiki: Forgejo — Lightweight software forge; completely free software and a fork of GiteaForgejo Actions — Reusable pieces of code for CI workflows; compatible with GitHub ActionsNixOS Forgejo Actions Runner — NixOS configuration for turnkey deployment of Forgejo Actions runnersForgejo Federation (PR #10453) — Work-in-progress for federated repositories; enabling decentralized software developmentForgejo Snippets (Issue #1069) — Create a shareable piece of text, be it code or plain text, publicly or privately<l
The expensive, challenging, and humbling journey with open source agents.Sponsored By:Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.Support LINUX UnpluggedLinks:💥 Gets Sats Quick and Easy with Strike📻 LINUX Unplugged on Fountain.FMLinuxFest Northwest 2026 - Back to Root — April 24-26, 2026 - Bellingham, WashingtonPreferring Local OSS LLMsQwen3.5 27B vs Gemma4 31BOpen Models have crossed a thresholdGemma 4 — Google DeepMindWelcome Gemma 4: Frontier multimodal intelligence on deviceGemma-4-31B-JANG\_4M-CRACK · Hugging Facemesh-llm — Mesh LLM lets you pool spare GPU capacity across machines and expose the result as one OpenAI-compatible API.hermes-agent: The agent that grows with you — The self-improving AI agent built by Nous Research. It's the only agent with a built-in learning loop — it creates skills from experience, improves them during use, nudges itself to persist knowledge, searches its own past conversations, and builds a deepening model of who you are across sessions.goose — An open source, extensible AI agent that goes beyond code suggestions; install, execute, edit, and test with any LLM.Lobehub — The ultimate space for work and life. To find, build, and collaborate with agent teammates that grow with you. We are taking agent harness to the next level; enabling multi-agent collaboration, effortless agent team design, and introducing agents as the unit of work interaction.LibreFang — LibreFang is an open-source agent operating system written in Rust.OpenHarness — OpenHarness is an open-source Python implementation designed for researchers, builders, and the community.Microsoft's Newest Open-Source Project: Runtime Security For AI Agents — Microsoft proclaims their new open-source project is the first toolkit that addresses all ten agentic AI risks identified last year by the OWASPTop 10 Risks and Mitigations for Agentic AI Security - OWASP Gen AI Security Projectgoogleworkspace/cli: Google Workspace CLI — One command-line tool for Drive, Gmail, Calendar, Sheets,
Ubuntu wants a leaner, stricter GRUB, and your favorite setup may not survive the cut. We break down what’s really changing, and the practical ways to adapt. Plus, Chris moves on from one of his favorite open source apps.Sponsored By:Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.Support LINUX UnpluggedLinks:💥 Gets Sats Quick and Easy with Strike📻 LINUX Unplugged on Fountain.FMLinuxFest Northwest 2026 - Back to Root — April 24-26, 2026 - Bellingham, WashingtonThis Week In Bitcoin 97 | Jupiter BroadcastingUbuntu 26.10 Looks To Strip Its GRUB Bootloader To The Bare Minimum For Better SecurityStreamlining secure boot for 26.10 - Ubuntu Community HubMitigating BootHole – CVE-2020-10713 and related vulnerabilities | UbuntuThere's a Hole in the Boot - EclypsiumFinal Release · ErsatzTV — It is time for me to announce the final release of ErsatzTV in its current form. The existing repositories will be archived following this update.ErsatzTV/nextTunarr · GitHub — Create a classic TV experience using your own media — IPTV backed by Plex, Jellyfin, Emby, or NFO.ThreadfinxTeVeFiller - Tunarr — Filler lists are collections of content used by Flex to pad time between episodes. One reason to use filler is to simulate traditional television by playing advertisements between episode airings.Dispatcharr — Dispatcharr (pronounced like "dispatcher") is an open-source powerhouse for managing IPTV streams, EPG data, and VOD content with elegance and control.awesome-iptv — A curated list of resources related to IPTVTunarr API ReferenceLINUX Unplugged 645 — We cut the streaming cord the Linux way with free, legal internet TV you can curate, DVR, and self-host via Jellyfin or Plex.turnstonelabs/turnstone — Experimental multi-node AI orchestration platform. Deploy tool-using AI agents across a cluster of servers, driven by message queues or interactive interfaces.<a title="Open-Source "GreenBoost" Driver Aims To A
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