使VM可以用内网ip访问
/etc/sysconfig/network-scripts/ifcfg-(后缀)
TYPE=Ethernet
BOOTPROTO=dhcp
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=fd1e5269-50f0-4a1f-8685-abdcc0c08d86
DEVICE=ens33
ONBOOT=yes
(原本是NO ,改成yes)
systemctl restart network