A few days back Fedora 13 Goddard was released with a lot of new features.
Now there is a Reference Cheat Sheet for Fedora 13 Goddard to help newbies (or maybe a few experienced users as well? ) at Digitizor. The cheat sheet list the commonly used commands for Fedora so that you can get up and running in no time.
The Cheat Sheet lists the commands that you will need related to privileges, system services, firewall, network, display, package management etc.
Here is a picture of the the cheat sheet and you can download it in PDF format from here.