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Opening Session of All Systems Go! 2025

09:30 – 10:10  in  Loft

A Security Model for systemd

by Lennart Poettering

5 minutes pause

10:15 – 10:40  in  Loft

Why you should contribute to systemd!

by Daan De Meyer

5 minutes pause

10:45 – 11:10  in  Loft

BPF Tokens in systemd

by Matteo Croce

15 minutes pause

11:25 – 11:50  in  Loft

systemd: state of the project

by Luca Boccassi, Zbigniew Jędrzejewski-Szmek

5 minutes pause

11:55 – 12:20  in  Loft

systemd: round table

by Luca Boccassi, Mike Yuan, Zbigniew Jędrzejewski-Szmek, Daan De Meyer, Lennart Poettering, Yu Watanabe

5 minutes pause

12:25 – 12:50  in  Loft

systemd-confext Two Years On: Versioned Overlays for /etc, Reloaded

by Maia Xiao, Maanya Goenka

90 minutes pause

14:20 – 14:45  in  Loft

Extending Fedora Atomic Desktops using systemd system extensions

by Timothée Ravier

5 minutes pause

14:50 – 15:15  in  Loft

Integrating systemd-sysext images in an update stack

by Thorsten Kukuk

5 minutes pause

15:20 – 16:00  in  Loft

ParticleOS: Why is Lennart still not dogfooding systemd?!

by Luca Boccassi, Daan De Meyer

15 minutes pause

16:15 – 16:40  in  Loft

isd: interactive systemd

by Kai Norman Clasen

5 minutes pause

16:45 – 17:10  in  Loft

A new systemd container runtime?!

by Daan De Meyer

5 minutes pause

From initramfs-tools to mkosi-initrd

by Marco d'Itri

oo7-daemon: One year later – Progress, Challenges, and What’s next

by Dhanuka Warusadura

95 minutes pause

19:00 – 23:00  in  Loft

Social Event

Daychange from Day 1 to 2

10:00 – 10:40  in  Loft

Unprivileged Containers, with Transient User Namespaces and ID Mapping, but Without SETUID Binaries

by Lennart Poettering

5 minutes pause

10:45 – 11:10  in  Loft

Slim device software with systemd targets and nspawn

by Umut Tezduyar Lindskog, Fredrik Hugosson

15 minutes pause

11:25 – 12:05  in  Loft

New Linux Kernel Coredump Infrastructure

by Christian Brauner

5 minutes pause

12:10 – 12:35  in  Loft

Privilege delegation for rootless containers, what choices do we have?

by Alice Frosi, German Maglione

90 minutes pause

14:05 – 14:45  in  Loft

pidfd: What have we been up to?

by Christian Brauner

5 minutes pause

14:50 – 15:15  in  Loft

container-snap: Atomic Updates from OCI Images using Podman’s Btrfs Driver

by Dan Čermák

5 minutes pause

15:20 – 15:45  in  Loft

Leveraging bootable OCI images in Fedora CoreOS and RHEL CoreOS

by Jonathan Lebon, Timothée Ravier

15 minutes pause

16:00 – 16:40  in  Loft

UKI, composefs and remote attestation for Bootable Containers

by Timothée Ravier, Pragyan, Vitaly Kuznetsov

5 minutes pause

16:45 – 17:10  in  Loft

What's up with composefs

by Allison Karlitskaya

5 minutes pause

17:15 – 17:40  in  Loft

OS as a Service at Meta Platforms

by Serge Dubrouski

5 minutes pause

Closing session of All Systems Go! 2025

10:15 – 10:40  in  Galerie

Container Networking With Netkit: The BPF Programmable Network Device

by Mike Willard

5 minutes pause

10:45 – 11:10  in  Galerie

Systing: tracing for the lazy

by Josef Bacik

15 minutes pause

11:25 – 11:50  in  Galerie

Linux IPC: Lost between Threading and Networking

by David Rheinsberg

5 minutes pause

11:55 – 12:20  in  Galerie

How I optimized away 94% CPU from zbus

by Zeeshan Ali Khan

5 minutes pause

12:25 – 12:50  in  Galerie

Accessing shadow records via varlink

by Thorsten Kukuk

90 minutes pause

14:20 – 14:45  in  Galerie

Look ma, no secrets! - bootstrapping cryptographic trust in my homelab using Nix, UKIs, TPMs and SPIFFE

by Arian van Putten

5 minutes pause

14:50 – 15:15  in  Galerie

Sandboxing services with Landlock

by Mickaël Salaün

5 minutes pause

15:20 – 16:00  in  Galerie

A simpler and faster firewall with bpfilter

by Quentin Deslandes

15 minutes pause

16:15 – 16:40  in  Galerie

Verification of OS artifacts without stateful keyrings

by David Runge

Daychange from Day 1 to 2

10:00 – 10:40  in  Galerie

Shipping Flatpak applications with an image based system

by Abderrahim Kitouni

5 minutes pause

10:45 – 11:10  in  Galerie

GNOME OS' prêt-à-booter image

by Valentin David

15 minutes pause

11:25 – 12:05  in  Galerie

Modernizing GNOME

by Adrian Vovk

5 minutes pause

12:10 – 12:35  in  Galerie

CentOS Proposed Updates: Bridging the Gap between development and production

by Michel Lind, Davide Cavalca

90 minutes pause

14:05 – 14:45  in  Galerie

Forget zbus, zlink is the future of IPC in Rust

by Zeeshan Ali Khan

5 minutes pause

14:50 – 15:15  in  Galerie

Dirlock: a new tool to manage encrypted filesystems

by Alberto Garcia

5 minutes pause

15:20 – 15:45  in  Galerie

Introducing ue-rs, minimal and secure rewrite of update engine in Flatcar

by Dongsu Park

15 minutes pause

16:00 – 16:40  in  Galerie

A terminal for operating clouds: administering S3NS with image-based NixOS

by Ryan Lahfa, Frederic Ruget, Gautier LABADIE

5 minutes pause

16:45 – 17:10  in  Galerie

Yocto's hidden gem: OTA and seamless updates with systemd-sysupdate

by Emmanuele Bassi, Martín Abente Lahaye

5 minutes pause

17:15 – 17:40  in  Galerie

One Boot Config to Rule Them All: Bringing UAPI Boot Specification to Legacy BIOS

by Nikolas Krätzschmar

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