# tor.service -- this systemd configuration file for Tor sets up a
# relatively conservative, hardened Tor service.  You may need to
# edit it if you are making changes to your Tor configuration that it
# does not allow.  Package maintainers: this should be a starting point
# for your tor.service; it is not the last point.

[Unit]
Description=Anonymizing overlay network for TCP
After=syslog.target network.target nss-lookup.target

[Service]
Type=notify
NotifyAccess=all
ExecStartPre=/usr/bin/tor -f /etc/tor/torrc --verify-config
ExecStart=/usr/bin/tor -f /etc/tor/torrc
ExecReload=/bin/kill -HUP ${MAINPID}
KillSignal=SIGINT
TimeoutSec=60
Restart=on-failure
WatchdogSec=1m
LimitNOFILE=32768

# Hardening
Group=tor
RuntimeDirectory=tor
RuntimeDirectoryMode=0770
PrivateTmp=yes
PrivateDevices=yes
ProtectHome=yes
ProtectSystem=full
ReadOnlyDirectories=/
ReadWriteDirectories=-/var/lib/tor
ReadWriteDirectories=-/var/log/tor
NoNewPrivileges=yes
CapabilityBoundingSet=CAP_SETUID CAP_SETGID CAP_NET_BIND_SERVICE

[Install]
WantedBy=multi-user.target