All Systems Go! 2025

Version 0.6 Aug. 29, 2025

We released a new schedule version!

We have a new session: “Sandboxing services with Landlock” by Mickaël Salaün.

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 (Oct. 1, 2025, 5:15 p.m., Main → Oct. 1, 2025, 2:05 p.m., Gallery)
• “Closing session of All Systems Go! 2025” (Oct. 1, 2025, 5:55 p.m. → Oct. 1, 2025, 5:45 p.m.)
• “OS as a Service at Meta Platforms” by Serge Dubrouski (Sept. 30, 2025, 2:50 p.m., Gallery → Oct. 1, 2025, 5:15 p.m., Main)
• “Shipping Flatpak applications with an image based system” by Abderrahim Kitouni (Oct. 1, 2025, 2:05 p.m. → Oct. 1, 2025, 10 a.m.)

Version 0.5 Aug. 11, 2025

We released a new schedule version!

Sadly, we had to cancel sessions:

• “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 (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 (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., Gallery → Oct. 1, 2025, 5:15 p.m., Main)
• “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 composefs” 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, Deleted User, 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 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., Main → Sept. 30, 2025, 3:20 p.m., Gallery)
• “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., Main → Oct. 1, 2025, 5:15 p.m., Gallery)
• “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., Gallery → Oct. 1, 2025, 10:15 a.m., Main).

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!