https://media.ccc.de/v/all-systems-go-2025-360-systemd-confext-two-years-on-versioned-overlays-for-etc-reloaded
systemd-confext Two Years On: Versioned Overlays for /etc, Reloaded - media.ccc.de
systemd-confext is a lightweight overlay mechanism for /etc, allowing you to drop in a configuration extension ("confext") bundle and let...
https://manpages.ubuntu.com/manpages/noble/de/man8/systemd-sysext.8.html
Ubuntu Manpage: systemd-sysext, systemd-sysext.service, systemd-confext,
ubuntumanpagesystemdservice
https://manpages.ubuntu.com/manpages/resolute/man5/sysext.conf.5.html
Ubuntu Manpage: sysext.conf, confext.conf, sysext.conf.d, confext.conf.d - Configuration files for...
Configuration files for systemd-sysext
configuration filesubuntumanpage