<human>: Provide a brief overview of the text.

So my roommate is probably one of the most inconsiderate, unsympathetic, jerkwards on the entire planet. He does typical horrible roommate stuff such as not doing dishes, moving all my stuff without asking, inviting girls over without asking/warning, etc. It's even worse since we're in dorms so I don't even have a room to retreat to. For the most part I just put up with it, but he went just a little too far and I decided I've had it.

So a little back story, about 2 weeks ago I got my wisdom teeth removed. I had to travel about an hour to my parents' place since my surgery was scheduled at the dental place by their house. No big deal. About a week after I had to go back down in order for my check up appointment. Once again, no big deal except when I came back he had crossed the line. So I have one of those foam mattress things on my bed to make my dorm bed a little more comfortable. When I got back, I saw my sheets had been ripped off my mattress and my foam mattress was gone. I looked at him and asked where it was and he proceeds to take it out from under his sheets and said his girl wasn't comfortable enough. Now I'm a pretty chill person but that crossed the line, however I'm not much for confrontation, so I plotted.

The revenge. So I have this old laptop I don't use much and made a dedicated "Netflix machine" for the two of us and he uses it pretty frequently but it's kinda slow so I told him I'd do some maintenance to it to speed it up. He was all for it. However little did he know that'd mean me installing a completely different operating system onto the machine (he's a pretty typical end user type of guy) and not putting any short cut to the internet browser for easy Netflix access. I put it back and now I'm just waiting for him to attempt to use it
<bot>: Roommate fucked with my bed so I changed the operating system on the computer to an operating system he'll never be able to figure out.