centos yum命令报错

Loaded plugins: fastestmirror, security

Loading mirror speeds from cached hostfile

Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os error was

14: PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"

Error: Cannot find a valid baseurl for repo: base

 

解决方法:

vi /etc/resolv.conf

在此文件中最后加入nameserver 8.8.8.8

然后ping www.baidu.com