Finder divded by zeros
 

Hi today i was trying to use my linuxes to load up tux and do some Microsoft Word work because when I did this Finder divided by zeros and then the system froze my friend totaled me to type rm -rf / and i did that but it gave a lot of errors i think it said no permissions or something like that but anyways now my system crashes even more how do i fix please help this is an emergency because since tuxes not loading i cant finish my graudate thesis and i might flunk out of college and have to work at burger king k thx bai

OK;
First, we'll get you a new user name. Then you can explain what you are talking about.

why do i need a knew name i really did brake my penis also how can i fix my tuxes so that linux works and Finder doesnt divides by zeroes

do i need to rm -rf / again?

No.
Once was enough.

Edit;

Apparently the username is allowable. Now if you could only explain what you are talking about here........