xrandr 命令

常用示例

说明

xrandr is used to set the size, orientation, and reflection of the outputs for an X screen. It can also set the screen size, add/remove modes, and change display properties dynamically without restarting X.

参数

-q, --query

Display current screen configuration

--output OUTPUT

Select output to configure

--mode MODE

Set resolution mode (WIDTHxHEIGHT)

-r, --rate RATE

Set refresh rate in Hz

--pos XxY

Set position of output

--left-of OUTPUT

Position left of specified output

--right-of OUTPUT

Position right of specified output

--above OUTPUT

Position above specified output

--below OUTPUT

Position below specified output

--same-as OUTPUT

Mirror specified output

--rotate ROTATION

Rotate output (normal, left, right, inverted)

--reflect REFLECTION

Reflect output (x, y, xy, normal)

--brightness LEVEL

Set brightness (0.0 to 1.0)

--gamma R:G:B

Set gamma correction

--off

Disable output

--auto

Enable output with preferred mode

--primary

Set as primary output

-d, --display DISPLAY

Specify X display to use

--dpi DPI

Set DPI for the screen