

As others have said, Inductive Automation 's Ignition is a fine SCADA platform that runs on Linux. I used it for years until my employer decided we should get rid of Ignition and use OSISoft Pi for data visualization. It’s a ridiculous idea, as they are different products with different use cases, but I lost that argument and have been told to drop it. Still salty, all those development hours and useful tools gone.
Continuum was ok, but Motorola’s Atrix 4G had a lap dock even earlier. It was an outdated version of Ubuntu, if I remember, but it worked. I still miss WP though.