Originally Posted by geekmaster
What other hacks should come preinstalled in our image files?
Re-built Busybox with inetd enabled.
It would be better to use auFS than the posted "file overlay hack" but the kernel(s) in the Kindle(s) are too old for that.
Using auFS requires a newer kernel (a big project, even if only considering the testing that is involved) so that can wait for a later release of the "restore it" tool.