* WEBFRONTDIR [www/ganglia]
  The Ganglia Web Frontend will be installed under
  ${PREFIX}/${WEBFRONTDIR}.

* WWWOWN [www]
  The user ID under which your webserver executes

    It is recommended that you do not change this option unless you're
    REALLY sure what you're doing.

* WWWGRP [www]
  The group ID under which your webserver executes

    It is recommended that you do not change this option unless you're
    REALLY sure what you're doing.