Public bug reported: In 24.10 oracular (this didn't happen in 24.04), it's impossible to connect to a machine before systemd-user-sessions.service is started. This is stricter than having /etc/nologin / /run/nologin / pam_nologin blocking logins, because it also applies to root logins.
systemd-user-sessions waits for things like remote-fs.service, overall this makes it impossible to unlock encrypted partitions remotely or to troubleshoot boot issues without messing with the kernel command line through the boot loader. This is fixed in systemd 256.7. Upstream patch: https://github.com/systemd/systemd/commit/278e815bfa3e4c2e3914e00121c37fc844cb2025 (https://github.com/systemd/systemd/pull/23936) Upstream bug report: https://github.com/systemd/systemd/issues/19264 Can this be backported from 256.7? Or can ubuntu be updated to to that point release? LC_ALL=C apt policy systemd systemd: Installed: 256.5-2ubuntu3 Candidate: 256.5-2ubuntu3 Version table: *** 256.5-2ubuntu3 1000 1000 http://fr.archive.ubuntu.com/ubuntu oracular/main amd64 Packages 100 /var/lib/dpkg/status ** Affects: systemd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2084453 Title: systemd 256 blocks root logins before systemd-user-sessions.service is up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/2084453/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
