Make it a USB DeadDrop!
If you need this, you're not gonna make it.
Already posted on hn. https://news.ycombinator.com/item?id=50264853
Once again I have to suggest Project Nomad.
It already puts together an installer, stack, knowledge base, and local LLM support
neat idea but it requires a PC, this requires power and an outlet, which in a true disaster case is not possible.
Is there anything but for mobile? Or even a dedicated device.
Why though?
Why take "book" and make it even more fragile and dependent on a dozen factors?
You're better off printing actual survival guide PDFs duplex with 4 pages per side, binding that, and storing it with a little magnifying glass.
"oh the world is ending, just let me set up my solar charging station to power the LLM which will read a book for me".