On Thu, 11 Aug 2011 22:57:18 -0500 Manuel Escudero wrote: > I want the machine to undo all the possible > changes the user may have done while he/she was using it. For virtual machines, this is fairly easy. Use a qcow2 filesystem for the VM with a backing_file and regenerate the filesystem from the same backing_file before every boot. (Of course you have to reboot, not merely logout). -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines