1、输入命令 yum grouplist 回车 --查看系统里有效的安装包。
[root@aliyungg ~]# yum grouplist
Loaded plugins: fastestmirrorThere is no installed groups file.
Maybe run: yum groups mark convert (see man yum)
Loading mirror speeds from cached hostfile
Available Environment Groups:
Minimal Install
Compute Node
Infrastructure Server
File and Print Server
Cinnamon Desktop
MATE Desktop
Basic Web Server
Virtualization Host
Server with GUI
GNOME Desktop
KDE Plasma Workspaces
Development and Creative Workstation
Available Groups:
Compatibility Libraries
Console Internet Tools
Development Tools
Educational Software
Electronic Lab
Fedora Packager
General Purpose Desktop
Graphical Administration Tools
Haskell
Legacy UNIX Compatibility
Milkymist
Scientific Support
Security Tools
Smart Card Support
System Administration Tools
System Management
TurboGears application framework
Xfce
Done
[root@aliyungg ~]#
2、安装GNOME桌面环境
yum groupinstall 'GNOME Desktop' -y --需要时间稍长
3、卸载GNOME桌面环境
#yum groupremove "GNOME Desktop"
来源：CSDN
作者：a记忆
链接：https://blog.csdn.net/gygdebk/article/details/80622222