units/systemd-hostnamed.service.in

   1 #  SPDX-License-Identifier: LGPL-2.1-or-later
   2 #
   3 #  This file is part of systemd.
   4 #
   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.
   9
  10 [Unit]
  11 Description=Hostname Service
  12 Documentation=man:systemd-hostnamed.service(8)
  13 Documentation=man:hostname(5)
  14 Documentation=man:machine-info(5)
  15 Documentation=man:org.freedesktop.resolve1(5)
  16
  17 [Service]
  18 BusName=org.freedesktop.hostname1
  19 CapabilityBoundingSet=CAP_SYS_ADMIN
  20 ExecStart=@rootlibexecdir@/systemd-hostnamed
  21 IPAddressDeny=any
  22 LockPersonality=yes
  23 MemoryDenyWriteExecute=yes
  24 NoNewPrivileges=yes
  25 PrivateDevices=yes
  26 PrivateNetwork=yes
  27 PrivateTmp=yes
  28 ProtectProc=invisible
  29 ProtectControlGroups=yes
  30 ProtectHome=yes
  31 ProtectKernelLogs=yes
  32 ProtectKernelModules=yes
  33 ProtectKernelTunables=yes
  34 ProtectSystem=strict
  35 ReadWritePaths=/etc /run/systemd
  36 RestrictAddressFamilies=AF_UNIX
  37 RestrictNamespaces=yes
  38 RestrictRealtime=yes
  39 RestrictSUIDSGID=yes
  40 SystemCallArchitectures=native
  41 SystemCallErrorNumber=EPERM
  42 SystemCallFilter=@system-service sethostname
  43 @SERVICE_WATCHDOG@