more info here: http://cmivfx.com/store/480-Linux+For+VFX+And+CG+Production+Environments
Luke Olson instructor covers the basics of working within linux. Further this lesson is specific for those in the film and or VFX industry. The intent here is to fill the knowledge gap for those experienced in their respective genre, but NOT familiar with linux.
For those just hired to a shop that uses linux, then this is the ticket for you.