DO NOT USE THIS TOOL!!!!
Just doedel-ing a bash script which removes all packages from CentOS and maybe someday Ubunbtu so they will not interfere with installers like Sentora.
this is just an doedel, i did not test it! Do you like the idea? Want to help? get in touch with me? http://forums.sentora.org/member.php?action=profile&uid=19&referrer=19