All Systems Go! 2025

“Learnings from the Azure Linux Guard Journey at Microsoft Azure” by Sriram Nambakam
“Modernizing systemd services local storage management” by Andres Beltran

We had to move some sessions, so if you were planning on seeing them, check their new dates or locations:

“Introducing ue-rs, minimal and secure rewrite of update engine in Flatcar” by Dongsu Park (Oct. 1, 2025, 4:25 p.m. → Oct. 1, 2025, 3:20 p.m.)
“isd: interactive systemd” by Kai Norman Clasen (Sept. 30, 2025, 4:05 p.m. → Sept. 30, 2025, 4:15 p.m.)
“New Linux Kernel Coredump Infrastructure” by Christian Brauner (Oct. 1, 2025, 11:10 a.m. → Oct. 1, 2025, 11:25 a.m.)
“Unprivileged Containers, with Transient User Namespaces and ID Mapping, but Without SETUID Binaries” by Lennart Poettering (Oct. 1, 2025, 9:30 a.m. → Oct. 1, 2025, 10 a.m.)
“systemd: round table” by Lennart Poettering, Luca Boccassi, Zbigniew Jędrzejewski-Szmek, Daan De Meyer, Mike Yuan, Yu Watanabe (Sept. 30, 2025, 11:50 a.m. → Sept. 30, 2025, 11:55 a.m.)
“UKI, composefs and remote attestation for Bootable Containers” by Timothée Ravier, Pragyan, Vitaly Kuznetsov (Oct. 1, 2025, 3 p.m. → Oct. 1, 2025, 4 p.m.)
“Integrating systemd-sysext images in an update stack” by Thorsten Kukuk (Sept. 30, 2025, 2:40 p.m. → Sept. 30, 2025, 2:50 p.m.)
“Forget zbus, zlink is the future of IPC in Rust” by Zeeshan Ali Khan (Oct. 1, 2025, 2:15 p.m., Galerie → Oct. 1, 2025, 5:15 p.m., Loft)
“Signstar OS images and updates” by David Runge (Sept. 30, 2025, 2:15 p.m. → Sept. 30, 2025, 2:20 p.m.)
“What's up with test.thing” by Allison Karlitskaya (Oct. 1, 2025, 12:20 p.m. → Oct. 1, 2025, 4:45 p.m.)
“A terminal for operating clouds: administering S3NS with image-based NixOS” by Ryan Lahfa, Frederic Ruget, Gautier LABADIE (Oct. 1, 2025, 3 p.m. → Oct. 1, 2025, 4 p.m.)
“Leveraging bootable OCI images in Fedora CoreOS and RHEL CoreOS” by Timothée Ravier, Jonathan Lebon (Oct. 1, 2025, 5:20 p.m. → Oct. 1, 2025, 3:20 p.m.)
“Modernizing GNOME” by Adrian Vovk (Oct. 1, 2025, 11:10 a.m. → Oct. 1, 2025, 11:25 a.m.)
“ParticleOS: Why is Lennart still not dogfooding systemd?!” by Luca Boccassi, Daan De Meyer (Sept. 30, 2025, 3:10 p.m. → Sept. 30, 2025, 3:20 p.m.)
“pidfd: What have we been up to?” by Christian Brauner (Oct. 1, 2025, 2:15 p.m. → Oct. 1, 2025, 2:05 p.m.)
“Look ma, no secrets! - bootstrapping cryptographic trust in my homelab using Nix, UKIs, TPMs and SPIFFE” by Arian van Putten (Sept. 30, 2025, 4:35 p.m. → Sept. 30, 2025, 4:45 p.m.)
“BPF Tokens in systemd” by Matteo Croce (Sept. 30, 2025, 5:05 p.m. → Sept. 30, 2025, 10:45 a.m.)
“Verification of OS artifacts without stateful keyrings” by David Runge (Sept. 30, 2025, 4:05 p.m. → Sept. 30, 2025, 4:15 p.m.)
“Slim device software with systemd targets and nspawn” by Umut Tezduyar Lindskog, Fredrik Hugosson (Oct. 1, 2025, 11:55 a.m. → Oct. 1, 2025, 10:45 a.m.)
“Shipping Flatpak applications with an image based system” by Abderrahim Kitouni (Oct. 1, 2025, 10:15 a.m. → Oct. 1, 2025, 2:05 p.m.)
“oo7-daemon: One year later – Progress, Challenges, and What’s next” by Dhanuka Warusadura (Sept. 30, 2025, 5:40 p.m. → Sept. 30, 2025, 5:20 p.m.)
“Extending Fedora Atomic Desktops using systemd system extensions” by Timothée Ravier (Sept. 30, 2025, 2:15 p.m. → Sept. 30, 2025, 2:20 p.m.)
“A new systemd container runtime?!” by Daan De Meyer (Sept. 30, 2025, 4:35 p.m. → Sept. 30, 2025, 4:45 p.m.)
“From initramfs-tools to mkosi-initrd” by Marco d'Itri (Sept. 30, 2025, 5:35 p.m. → Sept. 30, 2025, 5:15 p.m.)
“A simpler and faster firewall with bpfilter” by Quentin Deslandes (Oct. 1, 2025, 10:15 a.m., Loft → Sept. 30, 2025, 3:20 p.m., Galerie)
“systemd-confext Two Years On: Versioned Overlays for /etc, Reloaded” by Maanya Goenka, Maia Xiao (Sept. 30, 2025, 12:20 p.m. → Sept. 30, 2025, 12:25 p.m.)
“Dirlock: a new tool to manage encrypted filesystems” by Alberto Garcia (Oct. 1, 2025, 3:55 p.m. → Oct. 1, 2025, 2:50 p.m.)
“OS as a Service at Meta Platforms” by Serge Dubrouski (Sept. 30, 2025, 2:40 p.m. → Sept. 30, 2025, 2:50 p.m.)
“Closing session of All Systems Go! 2025” (Oct. 1, 2025, 5:45 p.m. → Oct. 1, 2025, 5:55 p.m.)
“Accessing shadow records via varlink” by Thorsten Kukuk (Sept. 30, 2025, 12:20 p.m. → Sept. 30, 2025, 12:25 p.m.)
“container-snap: Atomic Updates from OCI Images using Podman’s Btrfs Driver” by Dan Čermák (Oct. 1, 2025, 4:25 p.m. → Oct. 1, 2025, 2:50 p.m.)
“Privilege delegation for rootless containers, what choices do we have?” by Alice Frosi, German Maglione (Oct. 1, 2025, 3:55 p.m. → Oct. 1, 2025, 12:10 p.m.)
“Yocto's hidden gem: OTA and seamless updates with systemd-sysupdate” by Emmanuele Bassi, Martín Abente Lahaye (Oct. 1, 2025, 12:20 p.m. → Oct. 1, 2025, 4:45 p.m.)
“GNOME OS' prêt-à-booter image” by Valentin David (Oct. 1, 2025, 11:55 a.m. → Oct. 1, 2025, 10:45 a.m.)
“CentOS Proposed Updates: Bridging the Gap between development and production” by Davide Cavalca, Michel Lind (Oct. 1, 2025, 4:50 p.m. → Oct. 1, 2025, 12:10 p.m.)
“One Boot Config to Rule Them All: Bringing UAPI Boot Specification to Legacy BIOS” by Nikolas Krätzschmar (Oct. 1, 2025, 4:50 p.m., Loft → Oct. 1, 2025, 5:15 p.m., Galerie)
“How I optimized away 94% CPU from zbus” by Zeeshan Ali Khan (Sept. 30, 2025, 11:50 a.m. → Sept. 30, 2025, 11:55 a.m.)

Version 0.4 July 18, 2025

We released a new schedule version!

We had to move some sessions, so if you were planning on seeing them, check their new dates or locations:

“Why you should contribute to systemd!” by Daan De Meyer (Sept. 30, 2025, 4:35 p.m. → Sept. 30, 2025, 10:15 a.m.)
“A new systemd container runtime?!” by Daan De Meyer (Sept. 30, 2025, 10:15 a.m. → Sept. 30, 2025, 4:35 p.m.)

Version 0.3 July 18, 2025

We released a new schedule version!

We sadly had to cancel a session: “Sandboxing services with Landlock” by Mickaël Salaün

We have moved a session around: “A simpler and faster firewall with bpfilter” by Quentin Deslandes (Oct. 1, 2025, 9:30 a.m., Galerie → Oct. 1, 2025, 10:15 a.m., Loft).

Version 0.2 July 12, 2025

We released a new schedule version!

We had to move some sessions, so if you were planning on seeing them, check their new dates or locations:

“Forget zbus, zlink is the future of IPC in Rust” by Zeeshan Ali Khan (Sept. 30, 2025, 11:50 a.m. → Oct. 1, 2025, 2:15 p.m.)
“How I optimized away 94% CPU from zbus” by Zeeshan Ali Khan (Oct. 1, 2025, 2:15 p.m. → Sept. 30, 2025, 11:50 a.m.)

Version 0.1 July 7, 2025

We released our first schedule!