I have a centos 6.2 machine tried to yum install monit it says nothing to do. Then I have a link here http://pkgs.repoforge.org/monit/. Is this a reliable site or any other better suggestion? Thank you.
http://repoforge.org/use/ Will tell you how to add the repoforge repo to your yum. If, however, EPEL contains monit (I dunno) then it is more stable (in my experience) then repoforge.