#Old Centos 7

TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static   #BOOTPROTO=dhcp
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=ens33
UUID=f5e4118c-dc69-4bc4-9221-74f42ab12970
DEVICE=ens33
ONBOOT=yes
HWADDR="ac:1f:6b:f6:3b:7e" #Можно не указывать

IPADDR=192.168.1.11
NETMASK=255.255.255.0 #PREFIX="24"
GATEWAY=192.168.1.1
DNS1=192.168.1.1
DNS2=8.8.8.8