[Unit] Description=ISC Kea DHCP-DDNS server Before=multi-user.target After=remote-fs.target network.target nss-lookup.target time-sync.target ldap.service ndsd.service [Service] User=dhcp AmbientCapabilities=CAP_NET_BIND_SERVICE Environment=KEA_PIDFILE_DIR=/run/kea RuntimeDirectory=kea RuntimeDirectoryMode=0750 ExecStart=/usr/sbin/kea-dhcp-ddns -c /etc/kea/kea-dhcp-ddns.conf ExecReload=kill -HUP $MAINPID ProtectSystem=full [Install] WantedBy=multi-user.target