units/systemd-hostnamed.service.in

   1 #  SPDX-License-Identifier: LGPL-2.1+
   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) man:hostname(5) man:machine-info(5)
  13 Documentation=https://www.freedesktop.org/wiki/Software/systemd/hostnamed
  14
  15 [Service]
  16 ExecStart=@rootlibexecdir@/systemd-hostnamed
  17 BusName=org.freedesktop.hostname1
  18 WatchdogSec=3min
  19 CapabilityBoundingSet=CAP_SYS_ADMIN
  20 PrivateTmp=yes
  21 PrivateDevices=yes
  22 PrivateNetwork=yes
  23 ProtectSystem=strict
  24 ProtectHome=yes
  25 ProtectControlGroups=yes
  26 ProtectKernelTunables=yes
  27 ProtectKernelModules=yes
  28 MemoryDenyWriteExecute=yes
  29 RestrictRealtime=yes
  30 RestrictNamespaces=yes
  31 RestrictAddressFamilies=AF_UNIX
  32 SystemCallFilter=@system-service sethostname
  33 SystemCallErrorNumber=EPERM
  34 SystemCallArchitectures=native
  35 LockPersonality=yes
  36 IPAddressDeny=any
  37 ReadWritePaths=/etc