2015-12-31 09:43:10 +00:00
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# xrandr
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2016-01-07 17:31:27 +00:00
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> Set the size, orientation and/or reflection of the outputs for a screen.
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2021-10-09 21:56:21 +01:00
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> More information: <https://www.x.org/releases/current/doc/man/man1/xrandr.1.xhtml>.
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2015-12-31 09:43:10 +00:00
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2016-01-07 17:31:27 +00:00
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- Display the current state of the system (known screens, resolutions, ...):
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2015-12-31 09:43:10 +00:00
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`xrandr --query`
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2016-01-07 17:31:27 +00:00
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- Disable disconnected outputs and enable connected ones with default settings:
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2015-12-31 09:43:10 +00:00
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`xrandr --auto`
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2016-01-07 17:31:27 +00:00
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- Change the resolution and update frequency of DisplayPort 1 to 1920x1080, 60Hz:
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2015-12-31 09:43:10 +00:00
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`xrandr --output {{DP1}} --mode {{1920x1080}} --rate {{60}}`
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2016-01-07 17:31:27 +00:00
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- Set the resolution of HDMI2 to 1280x1024 and put it on the right of DP1:
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2015-12-31 09:43:10 +00:00
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`xrandr --output {{HDMI2}} --mode {{1280x1024}} --right-of {{DP1}}`
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2016-01-07 17:31:27 +00:00
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- Disable the VGA1 output:
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2015-12-31 09:43:10 +00:00
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`xrandr --output {{VGA1}} --off`
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2020-10-03 03:33:51 +01:00
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2021-11-08 16:48:32 +00:00
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- Set the brightness for LVDS1 to 50%:
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2020-10-03 03:33:51 +01:00
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`xrandr --output {{LVDS1}} --brightness {{0.5}}`
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