vi /etc/sysconfig/network-scripts/ifcfg-ens33
TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=static DEFROUTE=yes IPV4_FAILURE_FATAL=no NAME=ens33 UUID=a91571fc-b187-4472-b56d-3a4585038ef2 DEVICE=ens33 ONBOOT=yes IPADDR=192.168.70.9 NETMASK=255.255.255.0 GATEWAY=192.168.70.1 DNS1=8.8.8.8