VMware Workstation Pro (Centos7) 安装 "MATE Desktop" 错误

No packages in any requested group available to install or update 错误 

-----------------安装MATE桌面环境，命令如下

yum groups install "X Window System"

yum groups install "MATE Desktop"

------------------------------------------如果出现错误Error: 

Warning: group MATE Desktop does not exist.

Maybe run: yum groups mark install (see man yum)

Error: No packages in any requested group available to install or update

-------------------------------------------------------

添加以下　　epel源，就可以装

#yum -y install epel-release

 

--没备图，（CentOS 7.6.1810-x86_64-Minimal已经验测，如果不行，可能跟系统不同如不同）