Terry,
Not yet supported to run on Linux, though the CLIENT (Flash) has as a technical proof of concept. This requires a special version that Cinemar has not released yet, but has done testing with.
The MLServer will not run natively in Linux today. Yes, I am aware of Wine, but I am suspect on the performance of MLServer running in a Wine shell. I haven't read any commentary on this other than it has run on (in?) Wine.
Will require much Cinemar work to get ML certified working on Linux. The other issues is all of the Media control components like Zoom Player, Media Center, etc. don't run on Linux either.
Medium term MLServer might run on Linux and talk to clients that can either be Linux clients, browser based or Windows. Using VNC you could probably get a Windows based ML client displaying on a Linux client PC. Not perfect, but doable.