vi /etc/sysconfig/network 编辑 添加GATEWAY=
[root@MYWANG-VM root]# vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=MYWANG-VM
GATEWAY=192.168.0.251
修改DNS
[root@MYWANG-VM etc]# vi /etc/resolv.conf
; generated by /sbin/dhclient-script
nameserver 192.168.0.18
nameserver 219.141.136.10
nameserver 219.150.32.132
nameserver 202.96.199.133
手动添加默认网关
以root用户,执行: route add default gw 网关的IP
想更改网关
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