I'm trying to install gallery2. This is my first go at trying to add anything to my site on my own . I read through the instructions. One thing is confusing to me.

Installation
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1) Upload the files in gallery2/ to your Gallery 2 directory and the files in zencart/ to your Zen
Cart directory.
so my question: where to I place the gallery2 folder? my guess would be at the root (public_html).