systemd-stable/units/halt.target

#  SPDX-License-Identifier: LGPL-2.1-or-later
#
#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.

[Unit]
Description=System Halt
Documentation=man:systemd.special(7)
DefaultDependencies=no
Requires=systemd-halt.service
After=systemd-halt.service
AllowIsolate=yes

[Install]
Alias=ctrl-alt-del.target
license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00			`# SPDX-License-Identifier: LGPL-2.1-or-later`
Add SPDX license headers to unit files 2017-11-18 17:35:03 +01:00			`#`
units: add distribution-specific units 2010-05-17 01:34:36 +02:00			`# This file is part of systemd.`
			`#`
			`# systemd is free software; you can redistribute it and/or modify it`
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. 2012-04-12 00:20:58 +02:00			`# under the terms of the GNU Lesser General Public License as published by`
			`# the Free Software Foundation; either version 2.1 of the License, or`
units: add distribution-specific units 2010-05-17 01:34:36 +02:00			`# (at your option) any later version.`

			`[Unit]`
units: adjust Descriptions of various units In general, it's not very usuful to repeat the unit name as the description. Especially when the word is a common name and if somebody doesn't understand the meaning immediately, they are not going to gain anything from the repeat either, e.g. "halt", "swap". In the status-unit-format=combined output parentheses are used around Description, so avoid using parenthesis in the Description itself. 2021-06-29 09:47:53 +02:00			`Description=System Halt`
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. 2012-05-21 15:12:18 +02:00			`Documentation=man:systemd.special(7)`
target: implicitly shutdown targets on shutdown, so that they are pulled into the final transaction and may be used for synchronization 2010-09-03 01:42:19 +02:00			`DefaultDependencies=no`
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- 2012-06-25 14:24:56 +02:00			`Requires=systemd-halt.service`
			`After=systemd-halt.service`
unit: introduce AllowIsolate= switch 2010-08-30 22:45:46 +02:00			`AllowIsolate=yes`
unit: add [Install] section to various service files 2010-06-18 21:56:21 +02:00
			`[Install]`
			`Alias=ctrl-alt-del.target`