1. Pre-requisites
You will need a 1.5 JDK and a Postgres or Oracle database
2. Get RHQ
Jopr 2.2.0 is a packaged form of RHQ with newer features and can be downloaded from Sourceforge
Or, the older RHQ 1.1 release Server and Agent binaries can be downloaded from Sourceforge.
3. Install
See the installation instructions.