1 # SPDX-License-Identifier: LGPL-2.1-or-later
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=User Database Manager
12 Documentation=man:systemd-userdbd.service(8)
13 Requires=systemd-userdbd.socket
14 After=systemd-userdbd.socket
16 DefaultDependencies=no
19 CapabilityBoundingSet=CAP_DAC_READ_SEARCH CAP_SYS_RESOURCE
20 ExecStart={{ROOTLIBEXECDIR}}/systemd-userdbd
22 LimitNOFILE={{HIGH_RLIMIT_NOFILE}}
24 MemoryDenyWriteExecute=yes
28 ProtectControlGroups=yes
32 ProtectKernelModules=yes
34 RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
35 RestrictNamespaces=yes
38 SystemCallArchitectures=native
39 SystemCallErrorNumber=EPERM
40 SystemCallFilter=@system-service
45 Also=systemd-userdbd.socket