@Ron-Parker, I'm glad you figured it out, but you're right, I see I have Ubuntu Linux instructions for the .deb file install, but none for installing the .rpm on Redhat/Centos/Fedora type Linux OS's. I'll correct that soon. Thank you for pointing this out.
All I found were these instructions for upgrading it.
I think I should have an index page that lists each OS with links to installation instructions, similar to the trigger methods page to make them easy to find.