Some Linux quizzes:
http://www.engless.com/tech/linux/linux.php1. Starters (100 questions)
2. History (70 questions)
3. From the Shell (3 levels - 40, 40 and 50 questions)
4. Expert (2 levels - 50 and 25 questions)
5. Wifi (10 questions - new!)
A quick way to explore what's possible with Linux or test yourself.
Have fun.
(the
From the Shell Quiz might be a bit tricky).