[Unit] Description=Berkeley Internet Name Domain (DNS) Wants=nss-lookup.target Before=nss-lookup.target After=network.target [Service] Type=forking EnvironmentFile=-/etc/sysconfig/named Environment=KRB5_KTNAME=/etc/named.keytab PIDFile=/var/run/named/named.pid ExecStartPre=/usr/libexec/generate-rndc-key.sh ExecStartPre=/usr/sbin/named-checkconf -z /etc/named.conf ExecStart=/usr/sbin/named-sdb -u named $OPTIONS ExecReload=/bin/sh -c '/usr/sbin/rndc reload > /dev/null 2>&1 || /bin/kill -HUP $MAINPID' ExecStop=/bin/sh -c '/usr/sbin/rndc stop > /dev/null 2>&1 || /bin/kill -TERM $MAINPID' PrivateTmp=true [Install] WantedBy=multi-user.target