systemd/units/systemd-timedated.service.in
Lennart Poettering 3c19d0b46b units: restrict namespace for a good number of our own services
Basically, we turn it on for most long-running services, with the
exception of machined (whose child processes need to join containers
here and there), and importd (which sandboxes tar in a CLONE_NEWNET
namespace). machined is left unrestricted, and importd is restricted to
use only "net"
2017-02-09 16:12:03 +01:00

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SYSTEMD

# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
[Unit]
Description=Time & Date Service
Documentation=man:systemd-timedated.service(8) man:localtime(5)
Documentation=http://www.freedesktop.org/wiki/Software/systemd/timedated
[Service]
ExecStart=@rootlibexecdir@/systemd-timedated
BusName=org.freedesktop.timedate1
WatchdogSec=3min
CapabilityBoundingSet=CAP_SYS_TIME
PrivateTmp=yes
ProtectSystem=yes
ProtectHome=yes
ProtectControlGroups=yes
ProtectKernelTunables=yes
MemoryDenyWriteExecute=yes
RestrictRealtime=yes
RestrictNamespaces=yes
RestrictAddressFamilies=AF_UNIX
SystemCallFilter=~@cpu-emulation @debug @keyring @module @mount @obsolete @raw-io
SystemCallArchitectures=native