zabbix hostname pretty-hostname ffh_pin_supernode sed -i "s/10.99.240.11/10.99.240.18/g" /etc/config/network sed -i "s/4e:0e/18:18/g" /etc/config/network sed -i "s/a3:31/18:18/g" /etc/config/network sed -i "s/95:40/18:18/g" /etc/config/network /lib/gluon/core/sysconfig/primary_mac uci set fastd.mesh_vpn.secret=`fastd --generate-key --machine-readable`