Not so long ago I replaced XP for Lubuntu 14.04 on a old PC, and it works great. To make it perfect, I want to autoexecute "xrandr --output VGA-1 --gamma 3:3:3 --brightness 1" on startup or boot. ...
I set the display settings of my laptop so that when an external screen is plugged in, only the external screen is used. However, when I plug it in after being logged into Ubuntu, it stays as if no ...
I would like Ubuntu to open up a terminal window and apply the following code upon login: xrandr --newmode "1280x1024_60.00" 109.00 1280 1368 1496 1712 1024 1027 1034 1063 -hsync +vsync xrandr ...
I want my screen to flash red so that it looks similar to getting hit by a rocket in Doom II, preferably using cli tools. I've seen that redshift does something similar just way too slow so I tried ...