[root@localhost ~]# yum update Loaded plugins: fastestmirror, refresh-packagekit, 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
解决办法:
1、配置本地YUM源
2、修改/etc/resolv.conf文件
Last login: Thu Jul 14 22:01:02 2016 from 192.168.1.105 [root@haishengtech ~]# more /etc/resolv.conf nameserver 8.8.8.8 [root@haishengtech ~]#
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os error was
原文：http://www.cnblogs.com/arcer/p/5671944.html