[root@localhost network-scripts]# vi /etc/sysconfig/network-scripts/ifcfg-enp4s0
HWADDR=D8:CB:8A:66:E7:1E HWADDR=D8:CB:8A:66:E7:1E TYPE=Ethernet BOOTPROTO=static DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_PEERDNS=yes IPV6_PEERROUTES=yes IPV6_FAILURE_FATAL=no NAME=ens0 UUID=46667ae3-ce55-4141-8017-e8f9f89fca33 ONBOOT=yes IPADDR0=192.168.18.117 PREFIXO0=24 GATEWAY0=192.168.18.1 DNS1=8.8.8.8 DNS2=8.8.4.4
