systemd sysext.conf 5 sysext.conf confext.conf sysext.conf.d confext.conf.d Configuration files for systemd-sysext /etc/systemd/sysext.conf /etc/systemd/sysext.conf.d/*.conf /run/systemd/sysext.conf /run/systemd/sysext.conf.d/*.conf /usr/lib/systemd/sysext.conf /usr/lib/systemd/sysext.conf.d/*.conf /etc/systemd/confext.conf /etc/systemd/confext.conf.d/*.conf /run/systemd/confext.conf /run/systemd/confext.conf.d/*.conf /usr/lib/systemd/confext.conf /usr/lib/systemd/confext.conf.d/*.conf These configuration files control the behavior of systemd-sysext8 and systemd-confext8. They are especially useful when needing to customize the behavior of the respective extension service units. The following options are understood in both the [Sysext] and [Confext] sections: Mutable= Set the mutable mode for system extensions. Takes one of no, yes, auto, import, ephemeral, or ephemeral-import. For details about the modes, see the --mutable= option in systemd-sysext8. Defaults to no. ImagePolicy= Set the image policy. Takes an image policy string as argument, as per systemd.image-policy7. For details, see the --image-policy= option in systemd-sysext8. systemd1 systemd-sysext8 systemd.syntax7