[Unit]Description=IPv4 DHCP server for interface %iAfter=network.targetRequires=sys-subsystem-net-devices-%i.deviceAfter=sys-subsystem-net-devices-%i.device[Service]ExecStart=/usr/bin/dyndhcpd -i%iProtectSystem=fullProtectHome=onPrivateDevices=onNoNewPrivileges=on[Install]WantedBy=multi-user.target