The centos7 server operating system has a very small configuration and is equipped with a graphical interface. Now when I run the program, it cannot run. I think the graphical interface is of no use, so I should uninstall it!
Uninstall steps
yum grouplist queries installed components
You can see that the graphical interface and so on exist in groups. The command used to install the graphical interface was: yum groupinstall "GNOME Desktop" "Graphical Administration Tools" Install GNOME Desktop Graphical interface and graphical interface management tools
is implemented through the yum groupinstall command. Therefore, you should also use the yum groupremove command when uninstalling.
After this, wait patiently.... until as shown below:
