虚拟机突然访问不了百度了, 查看发现网络都是好的

[root@zk02 ~]# ping www.baidu.com 
ping: www.baidu.com: Temporary failure in name resolution

经查修改下如下配置文件即可

[root@zk02 ~]# vim /etc/resolv.conf 

添加如下内容：

nameserver 8.8.8.8

然后重新试下，访问正常.

[root@zk02 ~]# ping www.baidu.com 
PING www.a.shifen.com (39.156.66.18) 56(84) bytes of data.
64 bytes from 39.156.66.18: icmp_seq=1 ttl=128 time=29.3 ms
64 bytes from 39.156.66.18: icmp_seq=2 ttl=128 time=33.5 ms
64 bytes from 39.156.66.18: icmp_seq=3 ttl=128 time=33.5 ms