1[Unit] 2Description=Berkeley Internet Name Domain (DNS) 3Wants=nss-lookup.target 4Before=nss-lookup.target 5After=network.target 6 7[Service] 8Type=forking 9EnvironmentFile=-/etc/default/bind9 10PIDFile=/run/named/named.pid 11 12ExecStartPre=@SBINDIR@/generate-rndc-key.sh 13ExecStart=@SBINDIR@/named $OPTIONS 14 15ExecReload=@BASE_BINDIR@/sh -c '@SBINDIR@/rndc reload > /dev/null 2>&1 || @BASE_BINDIR@/kill -HUP $MAINPID' 16 17ExecStop=@BASE_BINDIR@/sh -c '@SBINDIR@/rndc stop > /dev/null 2>&1 || @BASE_BINDIR@/kill -TERM $MAINPID' 18 19PrivateTmp=true 20 21[Install] 22WantedBy=multi-user.target 23