Here is a link of a useful 10K lines bashrc
You may not want to put the whole thing, but get an idea and use what you think can be helpful to you or at-least get an idea. This was not posted by me, so if you are re-using code as is, check the permissions to copy.
Here is a link to a very beautiful set of icons for you gnome/kde desktop:
If you would like to beautify your php scripts, then you can use the beautifier available at :