utmp: turn systemd-update-utmp-shutdown.service into a normal runtime service With this change systemd-update-utmp-shutdown.service is replaced by systemd-update-utmp.service which is started at boot and stays around until shutdown. This allows us to properly order the unit against both /var/log and auditd. https://bugzilla.redhat.com/show_bug.cgi?id=853104 https://bugs.freedesktop.org/show_bug.cgi?id=64365

man: document systemd-update-utmp-runlevel

units: rename halt/hibernate/kexec/poweroff/reboot/suspend to systed-xxx These service units also execute our own code, hence rename the accordingly and prefix them with systemd-

units: introduce new Documentation= field and make use of it everywhere This should help making the boot process a bit easier to explore and understand for the administrator. The simple idea is that "systemctl status" now shows a link to documentation alongside the other status and decriptionary information of a service. This patch adds the necessary fields to all our shipped units if we have proper documentation for them.

units: drop audit reference from description of utmp units since that is build-time optional

relicense to LGPLv2.1 (with exceptions) We finally got the OK from all contributors with non-trivial commits to relicense systemd from GPL2+ to LGPL2.1+. Some udev bits continue to be GPL2+ for now, but we are looking into relicensing them too, to allow free copy/paste of all code within systemd. The bits that used to be MIT continue to be MIT. The big benefit of the relicensing is that closed source code may now link against libsystemd-login.so and friends.

units: never pull in sysinit from utmp, so that we can shutdown from emergency mode without pulling in sysinit

units: Since killall.service does not exist anymore remove all references. This commit deletes all references to killall.service for the default services. The distribution specific services will be modified in a separate commit.

fsck: properly hook in fsck everywhere, add special support for fsck'ing root dir

units: make sure the file system is writable before we write utmp data

units: make sure we always fully write the utmp data

auto-getty: rework auto console getty logic to work in conjunction with single user mode

units: write utmp record before we kill all processes

service: rename Type=finish to Type=oneshot and allow multiple ExecStart= lines for oneshot services In contrast to the other service types oneshot services are usually not long lasting and there's not necessarily a single clean main process for them. This change allows multiple ExecStart= lines for this type of services so that the admin/developer doesn't have to arbitrarily pick on of various sequential commands as the "main one".

utmp: enable systemd-update-utmp by default