2、取消图形界面
[root@centos7 ~]# systemctl set-default multi-user.target
Removed symlink /etc/systemd/system/default.target.
Created symlink from /etc/systemd/system/default.target to /usr/lib/systemd/system/multi-user.target.
3、图形界面启动
[root@centos7 ~]# systemctl set-default graphical.target
Removed symlink /etc/systemd/system/default.target.
Created symlink from /etc/systemd/system/default.target to /usr/lib/systemd/system/graphical.target.
4、设置target 之后重启机器
reboot
原文:https://blog.51cto.com/13718453/2468380