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 /e...

Read more

Getting a lot of “System program problem detected” error dialog

Often, we face few popups of ‘System program problem detected’   A Small fix : sudo rm /var/crash/*   Run above command in command line.  

Read more

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-...

Read more

Language changed to Chinese in Ubuntu after installing updates

Language changed to Chinese in Ubuntu after installing updates You need to update default language. sudo gedit ~/.pam_environment It will open file in editor. Replace these lines with : LANGUAGE=en_US.UTF-8:en  LANG=en_US.UTF-8 Here you are setting default l...

Read more

What is Xpdf & Xpdf installation on Ubuntu

What is Xpdf ? Xpdf is an open source viewer for Portable Document Format (PDF) files. (These are also sometimes also called ‘Acrobat’ files, from the name of Adobe’s PDF software.) The Xpdf project also includes a PDF text extractor, PDF-to-...

Read more

How to enable option of Create new document in Ubuntu 13.04 Gnome

How to enable option of Create new document in Ubuntu 13.04 Gnome Open Terminal Execute following commands cd ~/Temples touch text.txt Close Terminal Now try by right mouse clicking in folder/desktop

Read more