1. Log
2, install MATE Desktop Visualization
yum groups install "MATE Desktop"
Select y
3, mounting X Window System: graphics interface
yum groups install "X Window System"
Select y
4, set the default startup Desktop server
systemctl set-default graphical.target
5, restart the server
reboot
vim installed
yum -y install vim*
ALT + CTRL + F2 to switch to the command line interface
ALT + CTRL + F1 switch to a graphical interface