CentOS yum有时出现“Could not retrieve mirrorlist ”的解决办法——resolv.conf的配置

[root@localhost ~]# yum -y install vsftpd   （注：在下载wget命令并安装)

Could not retrieve mirrorlist

http://mirrorlist.centos.org/?release=5&arch=i386&repo=os error was [Errno 4] IOError: <urlopen error (-3, '\xe5\x9f\x9f\xe5\x90\x8d\xe8\xa7\xa3\xe6\x9e\x90\xe6\x9a\x82\xe6\x97\xb6\xe5\xa4\xb1\xe8\xb4\xa5')> Error: Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again

 

原因：没有配置resolv.conf

解决方法:

到/etc目录下配置resolv.conf加入nameserver IP,如：

nameserver 8.8.8.8

nameserver 8.8.4.4

search localdomain

保存再次运行上面命令就可以。