Not too easy. Not too difficult.
Even though I am familiar with Unix/Linux as I use it everyday, I still learned quite a bit in this class. If your path takes you into these systems, take the class!
I have learned to navigate the shell easier, and without over thinking commands. Everything is laid out for you, and our instructor provided LOTS of extra advice and cheat sheets.
Hours per week:
Advice for students:
If you are considering the course, but think it may be over your head, think again. You will start off with the basics, and grow from there!