more /etc/sysconfig/network-scripts/ifcfg-ens192
UUID=`uuidgen` && sed -i "/^UUID/cUUID=${UUID}" /etc/sysconfig/network-scripts/ifcfg-ens192
sed -i "/^IPADDR/cIPADDR=10.100.71.21" /etc/sysconfig/network-scripts/ifcfg-ens192
sed -i "/^Server/cServer21-Redis" /etc/hostname
echo -e "ALL:10.100.71.
ALL:202.198.16.168" >> /etc/hosts.allow
echo -e "ALL:ALL" >> /etc/hosts.deny
more /etc/sysconfig/network-scripts/ifcfg-ens192