This is a collection for all models made on free systems. Linux is a free operating system - free means that everyone in the world has access to software and is allowed to adapt it to his needs, regardless of his social status and independent from commercial companies, monopolists and closed-source development. Unfortunately, Google is not (yet) ready to offer a Sketchup version that works well on other systems than Windows and OS X.
We want to gather and honor all users that coped the difficulties of using Sketchup on Linux. If you know someone, please tell me. If you need help on running Sketchup on linux, don't hesitate to ask. http://sites.google.com/site/sketchupsage/problems/linux