+# SPDX-License-Identifier: LGPL-2.1+
+#
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# (at your option) any later version.
[Unit]
-Description=System Update
-Documentation=http://freedesktop.org/wiki/Software/systemd/SystemUpdates
-Documentation=man:systemd.special(7)
+Description=Offline System Update
+Documentation=man:systemd.offline-updates(7)
+Documentation=man:systemd.special(7) man:systemd-system-update-generator(8)
Requires=sysinit.target
-Conflicts=shutdown.target systemd-readahead-collect.service systemd-readahead-replay.service
-After=sysinit.target
-Before=shutdown.target
+After=sysinit.target system-update-pre.target
AllowIsolate=yes
+Wants=system-update-cleanup.service