1、vim /etc/sysconfig/network-scripts/ifcfg-ens33
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"
IPV6_ADDR_GEN_MODE="stable-privacy"
NAME="ens33"
UUID="f50c1acb-829e-4c6c-a9d7-3d9c5e6ea0d5"
DEVICE="ens33"
ONBOOT="yes"
IPADDR="192.168.126.138"
NETMASK="255.255.255.0"
GATEWAY="192.168.126.2" 注意单词拼写
DNS1="192.168.126.1"
DNS2="8.8.8.8"
NM_CONTROLLED ="no" 取消托管.不适用网络管理器托管
2、修改虚拟网络编辑器
参考博客:https://blog.csdn.net/woailyoo0000/article/details/79506999