A detailed guide on how to remove a PPA in Ubuntu. Use command line or GUI, one out of these four way will help you in deleting PPAs from your system.
Here are the GUI and command line ways to enable the autosave feature in Gedit text editor.
A simple tutorial with pictures explaining how to get sound in external monitor connected through HDMI cable in Ubuntu.
Automounting a partition, for the ease of use, may result in some error. Lets see one such error and how can we solve the disk mount error in Ubuntu.
Ubuntu by default does not allow to add new wallpapers to the slideshow, easily. Here is how you can create a slideshow of your favourite wallpapers.