A software vendor is using JeOS to create new templates for their product.

Use the xm save command to save the initial template in pristine form, then use xm restore to bring it back to the original configuration.

Use a snapshot of the initial template, and revert back to it whennecessary.

Use cleanup scripts to reset the IP addresses, remove files from temp directories, and replace application configuration files with defaults.

Modify the grub.conf file to include a -cleanup option in the grub command line, which will run the cleanup scripts added by Oracle.

Use JeOS with the -c option to include a cleanup script that will revert all files back to their initial state.