How to disable the touchpad in Ubuntu

As I had mentioned in yesterday’s post about configuring Fluxbox on Ubuntu 9.04 on my old Toshiba laptop, I had one nagging issue I couldn’t figure out, namely the rather simple fact that the touchpad wouldn’t stay disabled.

I know this isn’t a big deal for most people, but for me it’s a rather vexing one, and it bothered me that I had to manually do so every single time I logged in.

So this afternoon I took a deep breath, did some more Google searching on the subject, and arrived at an overly-complex (but doable) solution.
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