May 21, 2015 · How to make xrandr settings stick? Post by Red Squirrel » Thu May 21, 2015 3:39 am I'm pulling my hair over this, I am experimenting with multi monitor, starting with 2 but eventually want to try 3 (can't find much resources on getting this to work, but will just bite the bullet and buy a video card with 3 proper outputs and try it). Jun 08, 2019 · If you were using Ubuntu regularly, then there may be some important files, it's wiser to take a backup of those files first. So, here's how you can uninstall ubuntu dual boot without Windows installation USB or CD. It could be done in two ways(or 3, depending on your system), either from Ubuntu or from Windows. 1 day ago · xrandr --output default --mode 1280x720_60.00 --brightness 0.7 --gamma 0.3:0.3:0.3 But now I get: Gamma Size is 0 I then went on to Arandr, and the resolution I set is there, but when I try to switch it, it will glitch the screen for a split second then say "Configure crtc 0 failed". X Rezise and Rotare (xrandr) is a utility available in your Linux system for reseting and resizing your screen resolution. It is a command line utility. so if your display disapperaed ?? No problem you can do it from a Terminal (Press Ctrl+Alt+f1). First You have to find the possible resolutions with xrandr -q $ xrandr -q gnome-settings-daemon (Ubuntu). Filed here by Although an xrandr script could work, if the dual monitor configuration is intended to be permanent then a better solution is to supply a valid xorg.conf.Alternatively, you can set global commands by customizing exwm-input-global-keys. If you would rather set exwm-input-global-keys in elisp rather than using the customization feature, be aware that you will have to restart EXWM (and set exwm-input-global-keys before enabling exwm). To use s-& as a keyboard shortcut to launch a program (e.g ...