参考文档：https://www.aliyun.com/jiaocheng/167521.html
摘要：#安装软件包yum-ygroupinstall"XWindowSystem"yum-yinstallgnome-classic-sessiongnome-terminalnautilus-open-terminalcontrol-centerliberation-mono-fonts#设置默认启动图形界面unlink/etc/systemd/system/default.targetln-fs/lib/systemd/system/graphical.ta
#安装软件包
yum -y groupinstall "X Window System"
yum -y install gnome-classic-session gnome-terminal nautilus-open-terminal control-center liberation-mono-fonts
# 设置默认启动图形界面
unlink /etc/systemd/system/default.target
ln -fs /lib/systemd/system/graphical.target /etc/systemd/system/default.target