There are fedora-tutorials, ubuntu-futorials website on the web, for anyone who envies, of course, we have opensuse-tutorials either.

http://opensuse-tutorials.com/

not much more here

Example:

Nautilus is the graphical file manager (along with a few other nice features) in GNOME. Most users only use the bare minimum features of Nautilus (including me, as I’m mainly a console jockey) and don’t realize how powerful and flexible Nautilus truly is.

Managing Nautilus from the keyboard
Advanced file permissions
Desktop Settings
Special locations and Remote connections
Tips and Tricks

Managing Nautilus from the keyboard

You don’t have to be slowed down by the mouse just because you are using a GUI. Nautilus has great keyboard shortcuts that will allow you to use it quickly and effectively.

Here is a quick table of the shortcut keys and their functionality

Nautilus Tips and Tricks