Let me tell you my problem: I just move from Windows 7 to Ubuntu and I'm trying to setup my programming environment. I installed Eclipse via Ubuntu Software Center, then opened it and installed additional plugins.

Problem came up when I tried to install Subclipse: according to the official guide, I installed JavaHL, but that damned library wasn't automatically linked by Eclipse, so I was told to "Note that JavaHL does not install in a location that is on Eclipse's default path, so eclipse must be launched with -vmargs -Djava.library.path=/usr/lib/jni".

Yes I know I have to modify eclipse.ini and add that vmargs line, but where is eclipse.ini??? I opened /usr/bin, the eclipse.exe is there but I can't found the rest.

I really don't want to remove this Eclipse and download another from Eclipse download page, because I will have to reinstall every plugins again. Please can anyone tell me how to find the directory which contains software which installed via USC? Any help will be appreciated.