登錄系統，使用yum 安裝
#yum groupinstall 'X Window System' -y
安裝GNOME桌面環境
#yum groupinstall 'GNOME Desktop Environment' -y
如果安裝KDE桌面環境
#yum groupinstall 'KDE (K Desktop Environment)' -y
如果發生錯誤：
Warning: Group GNOME Desktop Environment does not exist.
No packages in any requested group available to install or update
則可以先用yum grouplist 檢查一下已安裝的組可支持的組，獲得對應的組名再安裝
卸載GNOME桌面環境
#yum groupremove "GNOME Desktop Environment"
卸載KDE桌面環境
#yum groupremove "KDE (K Desktop Environment)"
或者：
yum -y groupinstall Desktop
yum -y groupinstall "X Window System"
yum -y groupinstall chinese-support
vi /etc/sysconfig/i18n
將en_US改成zh_CN
init 5
