1 # SPDX-License-Identifier: LGPL-2.1-or-later
3 # This file is part of systemd.
5 # systemd is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU Lesser General Public License as published by
7 # the Free Software Foundation; either version 2.1 of the License, or
8 # (at your option) any later version.
11 Description=Update Boot Loader Random Seed
12 Documentation=man:systemd-boot-random-seed.service(8) man:random(4)
14 DefaultDependencies=no
15 After=local-fs.target systemd-random-seed.service
16 Conflicts=shutdown.target
17 Before=sysinit.target shutdown.target
19 ConditionVirtualization=!container
20 ConditionPathExists=!/etc/initrd-release
21 # Only run this if the boot loader can support random seed initialization.
22 ConditionPathExists=|/sys/firmware/efi/efivars/LoaderFeatures-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f
23 ConditionPathExists=|/sys/firmware/efi/efivars/StubFeatures-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f
28 ExecStart=bootctl --graceful random-seed