[Unit] Description=DHCP server After=network.target [Service] Type=forking PIDFile=/run/dhcpd.pid ExecStart=/usr/sbin/dhcpd -q -pf /run/dhcpd.pid $INTERFACES KillSignal=SIGINT EnvironmentFile=/etc/default/dhcpd.conf [Install] WantedBy=multi-user.target