[Unit] Description=DNS forwarder and DHCP server After=network.target [Service] Type=forking PIDFile=/run/dnsmasq.pid ExecStart=/usr/bin/dnsmasq -x /run/dnsmasq.pid ExecReload=/bin/kill -HUP $(/bin/cat /run/dnsmasq.pid) [Install] WantedBy=multi-user.target