Linux for Steam might not be ready for mass consumption just yet, but we're now able to get an idea of what system requirements will be for some of the platform's games. Valve has updated select titles with Tux-friendly specifications. While some games don't appear to require a specific distro, Ubuntu appears to be the most supported thus far. If you plan on heading over to Steam's site to see if your setup cuts the mustard, double dippers be warned -- it seems that non-Linux machines will not display system requirements. We're guessing the masses will see something like the screengrab above as time marches on, though.