Centos7 switch between the image interface and dos Interface

Centos7 switch between the image interface and dos Interface

Use in GuiCtrl + alt + F2 switch to dos Interface

Dos InterfaceCtrl + alt + F2 switch back to graphic interface

EnterSwitch the init 3 command to the command line (dos) Interface

InputSwitch the init 5 command to the graphic interface

If you want the system to start in a certain way by default

Use systemd to create a symbolic link pointing to the default running level.

The modification method is as follows:

1. delete an existing Symbolic Link
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Rm/etc/systemd/system/default.tar get
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2. The default level is 3 (text mode)
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Ln-sf/lib/systemd/system/multi-user.target/etc/systemd/system/default.tar get
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Or the default level is 5 (graphic mode)
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Ln-sf/lib/systemd/system/graphical.tar get/etc/systemd/system/default.tar get
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3. Restart
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Reboot

Versions earlier than centos 7

Edit/etc/inittab as Administrator
Set
Id: 5: initdefault:
Change
Id: 3: initdefault:
OK.

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1. Command mode
Systemctl set-default multi-user.target
2. graphic mode
Systemctl set-default graphical.tar get

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Command Line Mode Switching:
Systemctl set-default multi-user.target

Restart the machine.