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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 …

How to Disable second screen in Ubuntu Read More »

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

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 …

Problems after upgrading to 14.04 Show Only Black Screen Read More »

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 language ENGLISH. Save file and restart machine. Enjoy 🙂

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-PostScript converter, and various other utilities. Xpdf runs under the X Window System on UNIX, …

What is Xpdf & Xpdf installation on Ubuntu Read More »

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