[Unit] Description=snort lightweight network intrusion detection tool Before=multi-user.target After=network.target [Service] Type=forking RemainAfterExit=no PIDFile= ExecStart=/etc/rc.d/init.d/snortd start ExecStop=/etc/rc.d/init.d/snortd stop ExecReload=/etc/rc.d/init.d/snortd reload [Install] WantedBy=multi-user.target