what all I can do with linux

1. can I can do hack or crack
2. Well because linux is OPEN SOURCE you have access to the entire operating system code. You can change that to make the OS do what you want it to do from the operating system level if need be!

   Can you hack or crack.. if you have to ask you probably can't.

3. it is lot more advance,we can include our own ideas,also it is free of cost
4. Since it not much of the Gui and it is a free software and you install in any no of machines with out any licensed problem. Basically Linux are used for the mainly on Data Base servers and Mail servers because virus will not affect the systems and it is not that easy to hack a Linux box most of the companies are now days using Linux as their primary servers for their offices and there is good demand for the Linux professionals in the market.
5. pliz tell me in detail

Tags: linux training, linux cook book