【centos7】設置圖形界面啓動

1.安裝Gnome包

yum -y groupinstall "GNOME Desktop" "Graphical Administration Tools"

2.查看系統的運行級別

3.更新系統的運行級別

ln -sf /lib/systemd/system/runlevel5.target /etc/systemd/system/default.target

4.重啓

reboot

5.安裝vmtools報錯

The path " " is not a valid path to the 3.10.0-693.21.1.el7.x86_64 kernel  headers

yum install "kernel-devel-uname-r == $(uname -r)"