If you have been wishing to start learning to become a Linux sysadmin (system administrator), but has been put off by the requirements (need to boot to Linux: but VMware to expensive, setting up coLinux too hard for you, etc). there’s an easier way now.
[ LinuxZoo ] gives you a (virtual) server, running Linux, for FREE. You just need to register with them to get it. What’s more, it even gives you tutorials to help you learn, and quizzes to test your newfound knowledge.
Kudos to the LinuxZoo crew for this service.