#办法
https://blog.csdn.net/m0_60442478/article/details/133783621

# DHCP 样例
NAME=ens3
DEVICE=ens3
TYPE=Ethernet
BOOTPROTO=dhcp
IPV6INIT=yes
IPV6_AUTOCONF=no
DHCPV6C=yes
ONBOOT=yes


# STATIC样例
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
NAME=ens33
UUID=31809ca1-cb2a-4136-9572-06e5c99394b8
DEVICE=ens33
ONBOOT=yes
IPADDR=10.10.14.14
NETMASK=255.255.255.0
GATEWAY=10.10.14.1
DNS1=219.149.194.55
DNS2=219.149.194.56