[root@centos8 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ip_fixe
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
IPADDR=10.0.2.46
PREFIX=24
GATEWAY=10.0.2.1
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ip_fixe
UUID=0f48c74d-5d16-4c37-8220-24644507b589
DEVICE=ens18
ONBOOT=yes
DNS1=8.8.8.8