centos yum安装完成桌面环境后无法访问,显示.serverauth.** does not exist解决办法

centos安装桌面环境serverauth.** does not exist解决办法

安装centos的yum安装xwindows界面,出现错误提示：

Host name lookup failure  .serverauth.** does not exist  Before reporting problems, check ..... to make sure that you have the latest version.

解决:

yum update  yum groupinstall "X Window System"  yum groupinstall "Desktop"