Your XX Student Account can be used for much more than just email.
   It can be used to read newsgroups, to make your own homepage (for
   those familiar with Mosaic and Netscape a.k.a..the World Wide Web), to
   talk to others on the internet, and to transfer files froom one
   computer to another. However, before you try these tasks, it is
   necessary to know the very basics of the unix operating system.
   This guide is intended as a VERY VERY BASIC reference sheet for
   complete beginners in unix. It does not even begin to go into the
   functionality of unix, but rather will give you enough commands to
   move around in unix, create and remove files, and organize your files
   into directories. After you have mastered all of these skills, further
   unix commands will be within reach.
   Remember that all of these commands are case sensitive.
   IF THEY ARE IN LOWER CASE LETTERS, THAT MEANS THEY MUST BE IN LOWER
   CASE LETTERS.