units/systemd-resolved.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=Network Name Resolution
  12 Documentation=man:systemd-resolved.service(8)
  13 Documentation=https://www.freedesktop.org/wiki/Software/systemd/resolved
  14 Documentation=https://www.freedesktop.org/wiki/Software/systemd/writing-network-configuration-managers
  15 Documentation=https://www.freedesktop.org/wiki/Software/systemd/writing-resolver-clients
  16 After=systemd-networkd.service network.target
  17 Before=network-online.target nss-lookup.target
  18 Wants=nss-lookup.target
  19
  20 [Service]
  21 Type=notify
  22 Restart=always
  23 RestartSec=0
  24 ExecStart=!!@rootlibexecdir@/systemd-resolved
  25 WatchdogSec=3min
  26 User=systemd-resolve
  27 CapabilityBoundingSet=CAP_SETPCAP CAP_NET_RAW CAP_NET_BIND_SERVICE
  28 AmbientCapabilities=CAP_SETPCAP CAP_NET_RAW CAP_NET_BIND_SERVICE
  29 PrivateTmp=yes
  30 PrivateDevices=yes
  31 ProtectSystem=strict
  32 ProtectHome=yes
  33 ProtectControlGroups=yes
  34 ProtectKernelTunables=yes
  35 ProtectKernelModules=yes
  36 MemoryDenyWriteExecute=yes
  37 RestrictRealtime=yes
  38 RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
  39 SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @mount @obsolete @raw-io @reboot @swap
  40 SystemCallArchitectures=native
  41 LockPersonality=yes
  42 RuntimeDirectory=systemd/resolve
  43 RuntimeDirectoryPreserve=yes
  44
  45 [Install]
  46 WantedBy=multi-user.target
  47 Alias=dbus-org.freedesktop.resolve1.service