Hi, I assume you're using the binary SDK? you'll need to make a couple of config changes to the flex-config.xml and download at least one playerglobal.swc take a look at the README. If you can make notes and post to the list we'll make it the "official" how to install on Linux.
This thread may help as well: http://markmail.org/thread/ojal64epue4qeyx7 Thanks, Justin