Hey Joe.
Probably I asked to early since the problem is solved.
Yesterday when I was trying to get Smashing Dashboard to run, I had issues, to get fresh updates for my Ubuntu Server.
As I realized, the mirror list I was using, had wrong entries and so, it actually could not update (also Webmin had problems).
This morning with a fresh head I changed the mirror list, made a comprehensive update and suddenly, the “gem” was not visible in webmin anymore.
So I understood, that it probably was just a splinter entry of my previous tries, to get it to run and it showed unter webmin as a Ruby add-on. Yesterday I thought, it was kinda like a feature in webmin that I can just install from there ^^
But I was now sucessfull, getting Smashing Dashboard to run and webmin, as always, was super helpful, creating sudomain etc.
So - topic solved and thank you for answering! 
Cheers,
Markus
1 Like