Ubuntu

ubuntu, linux

How to Disable second screen in Ubuntu

On update, ubuntu shows 2 screen as default. Here is fix xrandr | grep connected sudo nano /etc/lightdm/monitor1-off.sh #!/bin/bash   xrandr –output HDMI1 –off #change HDMI1 with your device id ( you can check by executing command ‘xrandr’ sudo chmod +x /etc/lightdm/monitor1-off.sh Edit /etc/lightdm/lightdm.conf and add the following line to the file greeter-setup-script=/etc/lightdm/monitor1-off.sh It will remove …

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Problems after upgrading to 14.04 Show Only Black Screen

After upgrading to 14.04 few people face issue of really low graphics. Need to do few steps : On Black Screen, Press ALT + CTRL + F1 sudo apt-get install –reinstall ubuntu-desktop sudo apt-get install unity sudo apt-get purge nvidia* bumblebee* sudo apt-get install nvidia-prime sudo shutdown -r now   After restart, it will be …

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