[Linux,UNIX] Install on the Master Host  (1)
Are you doing a multi-head installation? Is the host Linux with RPM version earlier than 4.2.x? Are you customizing the installation directory? Are you using advanced WEM? Are you customizing the installation directory? Is the host Linux with RPM version earlier than 4.2.x? Are you installing as root? Are you customizing ports or cluster name? Are you using the Derby  non-production  database?