berklix

from The Free On-line Dictionary of Computing (8 July 2008)

berklix

   /berk'liks/ (From {Berkeley Unix}) {Berkeley Software
   Distribution}.  Not used at {Berkeley} itself.  May be more
   common among {suits} attempting to sound like cognoscenti than
   among hackers, who usually just say "BSD".

   [{Jargon File}]

   (1995-02-23)