Ubuntu’s Core Reset

Canonical’s Jon Seager joins us to unpack Ubuntu’s bold desktop reset, and what could be the biggest reimagining of Ubuntu in its history.

• Share your Holiday Homelab — One hardworking box or a rack full of experiments? We want to see it. Tell us what you built, show it off, and share what makes it yours.
• Web Boost — Send us a boost via sats or USD
• Jupiter Uplink
• 💥 Gets Sats Quick and Easy with Strike
• 📻 LINUX Unplugged on Fountain.FM
• ConnecTen Internet: promo Jupiter35
• MP3: Clanker Therapy 3: What Have You Been Building?
• YouTube: Clanker Therapy 3: What Have You Been Building?
• Bootleg: Clanker Therapy 3: What Have You Been Building? | Members Stream
• Fixes available in -proposed pocket for CVE-2026-98432 | Ubuntu
• CVE-2026-98432 | Ubuntu
• Canonical releases Ubuntu 26.10 Stonking Stingray
• Ubuntu 26.10 release notes
• Accelerating Ubuntu Core Desktop
• Canonical Reviving Their Immutable Ubuntu Core Desktop
• enioka group
• Accelerating Ubuntu Core Desktop
• Engineering Ubuntu For The Next 20 Years
• GamingOnLinux: Core Desktop restarted, gaming plans
• It's FOSS: Core Desktop + firmware HWE proposal
• Why Canonical Is Reviving Ubuntu Core Desktop (explainer)
• Releases - canonical/ubuntu-core-desktop - GitHub — Ubuntu Core Desktop 26 DANGEROUS developer preview.
• canonical/workshop - GitHub — Ubuntu-native development environments: secure, fast, composable, and agent-ready.
• The Immutable Linux Paradox - Jon Seager
• Ubuntu Core — Canonical's immutable, snap-based Ubuntu for desktops, servers, and edge devices.
• Snap confinement — How strict confinement and interfaces isolate applications.
• LXD — Canonical's system container manager, used for isolated development environments.
• uutils coreutils — Rust reimplementation of the GNU coreutils shipped in 26.10.
• bootc — Container-image-based OS updates, as used by Fedora's image-based desktops.
• ntpd-rs — Full-featured Rust implementation of NTP, including NTS support.
• imagecraft — Tool for customizing and building bootable Ubuntu images.
• Introducing Myna: Speech to Text for Ubuntu Desktop - Desktop
• Myna speech-to-text is now available as a technology preview
• Myna - GitHub — Myna is a lightweight speech-to-text application for Ubuntu Desktop.
• Myna - Snapcraft — Install the Myna snap.
• Torsher — One Docker container with one database and one interface, made for the TV first.
• koya-bar — JavaScript UI on Koya's own GPU renderer, without a browser underneath.
• koya-os — Live ISO if you fancy trying it from USB rather than changing your current setup.
• Pick: List All Tabs (Updated) — A Firefox extension that lists every open tab across all windows, groups duplicates and busy sites (respecting Multi-Account Containers), and lets you jump to or close tabs individually or by site.
• zachleat/list-all-tabs: Firefox extension to list tabs, find duplicates, and close them.
• Pick: Tangram — Tangram is a new kind of browser. It is designed to organize and run your Web applications. Each tab is persistent and independent. You can set multiple tabs with different accounts for the same application.
• Tangram on Flathub
• Pick: Pinchflat-NGX — An enhanced, self-hosted YouTube media manager built on Pinchflat with Material design UI, PostgreSQL support, OIDC SSO, and disk staging.