Boot Knoppix. Be sure to enable a wheelmouse if you are using one, and be sure to properly set the language of your choice.
Once you have booted Knoppix, explore your existing Red Hat installation. Notice that you can edit any and all of the files on the system. You could reconfigure anything you wanted to here.
Explore the existing Knoppix system. Take a look at the sources.list file and see some of the unofficial places Knoppix is getting its packages from.