Small customization for a specific purpose

I need to remaster the cd with one small change.

All I need to do is set the homepage of the browser to a page that I create.
The webpage will contain links to devices on a network. The point here is to
idiot proof the system (not force the users to type in the device's IP address).

This has to be on the bootable CD as there will be no hard drives in the machine.


I've read some tutorials and it seems like a straight forward process, but is what I need to do even feasible?

Copy '/usr/share/applications/iceweasel.desktop' to '/home/knoppix/.config/autostart' and change within this the line
"Exec=iceweasel %u" to "Exec=iceweasel http://......."