Moving a set of files from a directory to another directory is not at all a tough task. Beginners often find it really difficult to move files from one location to another. If you find any difficulty in moving your files then this tutorial might just help you solve your problem instantly.

Subversion, otherwise known as SVN is a great way to keep track of source code while developing a product in Linux environment. I use SVN for both official and personal use. Here is a short tutorial that explains how to check previous revisions in SVN.