Ok I'm starting to get the hang of the GNOME terminal in YDL.

I've been following TechieMoe's guide for installing stuff, and it seemed to work. Everything would go fine for installing "SDL 2.4" so I can install SuperTux, but when I go to install SuperTux it tells me SDL 2.4 is not installed.

I'm hoping someone can provide a thorough step-by-step for installing SDL, so that I can finally play some penguin games. ><

Thanks :/

Pangy