To setup your account so that you can log into the machines in the graphics cluster, follow these steps.
fs sa . system:campusnet rlNote that the directory 15-462 must be readable by everyone, so do not store assignment-related files there!
kinit <user>@ANDREW.CMU.EDUthey will get the required Kerberos and Andrew tickets.
<user>@ANDREW.CMU.EDUand your password will be your normal Andrew password.
Remember to read-protect your assignment directory!