Character interface and graphical interface conversion
under linux There are six virtual terminal
keys ctrl+alt+F1-F6 under linux can enter the corresponding virtual terminal
permanently, modify /etc/inittab
and change 5 in id:5:initdefault: to 3
In the character interface to switch to the graphical interface , you can press
Ctrl+Alt+F7
init0: shutdown
init1: single-user form, only root for maintenance
init2: multi-user, cannot use net file system
init3: fully multi-user
init5: Graphical
init6: reboot