yum "Couldn't resolve host 'mirrorlist.centos.org'" for CentOS 6
我执行yum install screen命令出现下图的错误信息:
解决方法:
vi /etc/resolv.conf
nameserver 8.8.8.8 nameserver 8.8.4.4 nameserver 127.0.0.1
这里最多只能设置4个 保存好文件yum就可以正常使用了
具体问题出现的原因参考 http://www.utdream.org/post.cfm/yum-couldn-t-resolve-host-mirrorlist-centos-org-for-centos-6