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Edit File: systemd-sysupdate.service
# 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=Automatic System Update Documentation=man:systemd-sysupdate.service(8) Wants=network-online.target After=network-online.target ConditionVirtualization=!container [Service] Type=simple NotifyAccess=main ExecStart=/usr/lib/systemd/systemd-sysupdate update CapabilityBoundingSet=CAP_CHOWN CAP_FOWNER CAP_FSETID CAP_MKNOD CAP_SETFCAP CAP_SYS_ADMIN CAP_SETPCAP CAP_DAC_OVERRIDE CAP_LINUX_IMMUTABLE NoNewPrivileges=yes MemoryDenyWriteExecute=yes ProtectHostname=yes RestrictRealtime=yes RestrictNamespaces=net RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 SystemCallFilter=@system-service @mount SystemCallErrorNumber=EPERM SystemCallArchitectures=native LockPersonality=yes [Install] Also=systemd-sysupdate.timer