Centos external screen adjustment method

Xrandroid -- outputVGA -- auto -- outputLVDS -- off turn on the external monitor and turn off the notebook LCD screen (only use the external monitor) xrandroid -- outputVGA -- off -- outputLVDS -- auto turn off the external monitor, at the same time, you can open the notebook LCD screen (only use the notebook LCD screen) xrandroid command line to easily switch the dual screen, the common method is as follows, other

Xrandroid -- output VGA -- auto -- output LVDS -- off
Turn on the external monitor and turn off the notebook LCD screen (only use the external monitor)
Xrandroid -- output VGA -- off -- output LVDS -- auto
Turn off the external monitor and turn on the notebook LCD screen (only use the notebook LCD screen)
The xrandroid command line allows you to easily switch between two screens. the common method is as follows. you can explore other methods by yourself:
Xrandroid -- output VGA -- same-as LVDS -- auto
Turn on the external monitor (maximum resolution), the same content as the notebook LCD screen (clone)
Xrandroid -- output VGA -- same-as LVDS -- mode 1024x768
Turn on the external monitor (resolution: 1024x768) and display the same content as the LCD screen of the notebook (clone)
Xrandroid -- output VGA -- right-of LVDS -- auto
Turn on the external monitor (maximum resolution) and set it to extend the screen on the right
Xrandroid -- output VGA -- off
Turn off external display

 

[Root @ local68a3c437ebf5 desktop] # xrandroid -- output VGA -- auto -- output LVDS -- off
Warning: output VGA not found; ignoring
Warning: output LVDS not found; ignoring
[Root @ local68a3c437ebf5 desktop] # xrandroid -- output VGA-1 -- auto -- output LVDS-1 -- off
[Root @ local68a3c437ebf5 desktop] #