New to CSE? No idea what this "CSE account" business is about?
Lab0 will walk you through how to set everything up on a lab computer (lab locations), as well as providing useful exercises to help you settle into the CSE network (eg How to set up mail forwarding? How do I print? How can I make the terminal look prettier? What do you mean there are games on all the lab computers!?)
All the exercises should take no more than an hour to complete