1 # SPDX-License-Identifier: LGPL-2.1+
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=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 DefaultDependencies=no
17 After=systemd-networkd.service
18 Before=network.target nss-lookup.target shutdown.target
19 Conflicts=shutdown.target
20 Wants=nss-lookup.target
26 ExecStart=!!@rootlibexecdir@/systemd-resolved
30 CapabilityBoundingSet=CAP_SETPCAP CAP_NET_RAW CAP_NET_BIND_SERVICE
31 AmbientCapabilities=CAP_SETPCAP CAP_NET_RAW CAP_NET_BIND_SERVICE
34 ProtectControlGroups=yes
35 ProtectKernelTunables=yes
36 ProtectKernelModules=yes
37 MemoryDenyWriteExecute=yes
39 RestrictNamespaces=yes
40 RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
41 SystemCallFilter=@system-service
42 SystemCallErrorNumber=EPERM
43 SystemCallArchitectures=native
45 RuntimeDirectory=systemd/resolve
46 RuntimeDirectoryPreserve=yes
49 WantedBy=multi-user.target
50 Alias=dbus-org.freedesktop.resolve1.service