yum安裝圖形界面:
1) yum groupinstall "X Window System"
2) 安裝GNOME桌面環境 yum groupinstall "GNOME Desktop Environment"
安裝KDE 桌面環境 yum groupinstall "KDE (K Desktop Environment)"
3) 圖形界面想要解除安裝:
yum groupremove "GNOME Desktop Environment"
yum groupremove "X Window System"