So, I see this question popping up quite often, and it is a fair question. If someone is migrating from say Windows or Mac over to a "GNU/Linux" system, how do you go about learning it? Because, let's realize it, it is not the same as Windows or OSX or those systems.
I think the first and best thing to start learning "Linux" is to
1) start learning "what Linux is", or more correctly what GNU/Linux is. Most likely the system you are on is not Linux, but...
