I am trying to set up monitoring for about 2,000 servers, and unfortunately, it is going to take a while to get a port open, so I want to use rclient via ssh.Normally I would su into the xymon user, create  the ssh keys and push them out. On this new server via terabith rpms ( RHEL 6.6 ), I get

su - xymon

This account is currently not available. What is a workaround for this so that I can use rclient ? Thanks !