Free ecommerce server setup

Does some one know how to setup a free ecommerce server? Features: Pentium, Linux, Apache, PhP, mySQL, SSL, SET etc.
To start with I would like to design a system with only a form, step 2 with a shopping basket. I would like to make an open source system that every one can use, so we can start making secure transactions on the net - free for all! (Please excuse my English, I'm Swedish).

Mats,

Check out minivend, a free, open source, web-based catalog system. I've never set up a system with it, but I've been looking at it. Apparently a little hard to manage, but very powerful. I've seen several active sites that use it, and they look decent.

You can find info at www.minivend.com

Good luck,
Eric