当采用 openEuler-21.09-everything-x86_64-dvd.iso任然无法安装图形界面。我想这必定会影响IaaS技术KVM的使用，这很可能意味着KVM的使用无法使用图形界面了，这对于创建虚拟机是非常麻烦的。KVM最大的好处就是简单。
[root@openeuler yum.repos.d]# dnf group list
Last metadata expiration check: 0:01:55 ago on Tue 16 Nov 2021 05:34:23 AM CST.
Available Environment Groups:
Minimal Install
Virtualization Host
Installed Environment Groups:
Server
Installed Groups:
Container Management
Headless Management
Available Groups:
Development Tools
Legacy UNIX Compatibility
Network Servers
Scientific Support
Security Tools
System Tools
Smart Card Support
[root@openeuler yum.repos.d]#
