Open Source Options
Kino + Ubuntu
Here is a basic tutorial video.
(Part 2 is here.)
Kdenlive + Ubuntu
There are also reports that Kdenlive is a good solution when you’re using footage shot on a digital camera.
You can find a great series of tutorial videos on Kdenlive’s website.
Alternative Editing Programs
Most of this great content was taken from Make Internet TV – if you don’t find what you’re looking for here, check there next.
What’s next? Start Editing