Lib files on linux

Hi, I'm new to this but I'd like to use eclipse. As I look through the tutorial on how to set it up for robocode, I noticed that it was for windows. When I go to find the lib files for robocode on my laptop, their not in the same place. Does anyone know where to find them? I'm using a debian distro and installed through the included software center.

I've never installed Robocode via the distro before, but looking at this it appears that robocode.jar and such are located in /usr/share/java/ if you install that way. That help?