I can't check it right now, but I think it said it'd run over HDMI or displayport out of USB-C. Both of those will probably work under linux, then there's extending your display to cover two horizontally adjacent screens, which is functionality that probably predates even HDMI (I used to run two monitors like that over VGA at the last place I worked at). I can't see any reason why it wouldn't work out of the box.