centos安装wget出错

centos运行yum -y install wget时报错：

Loaded plugins: fastestmirror, refresh-packagekit

Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=i386&repo=os error was

12: Timeout on http://mirrorlist.centos.org/?release=6&arch=i386&repo=os: (28, 'Operation too slow. Less than 1 bytes/sec transfered the last 30 seconds')

Error: Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again

解决办法：配置/etc/resolv.conf。

编辑resolv.conf文件，

添加：nameserver 8.8.8.8

保存退出即可安装成功。