All this is truly, truly outstanding, except for one bit:
> Cat doors allow cats access to bedrooms when human doors are closed.
Kenton, you have made a grave mistake.
replies(1):
> If it's hardware or something that's not so easy to try out over the internet, find a different way to show how it actually works—a video, for example, or a detailed post with photos.
Hopefully I did that?
Additionally, I've put code and a detailed guide for the netboot computer management setup on GitHub:
https://github.com/kentonv/lanparty
Anyway, if this shouldn't have been Show HN, I apologize!
> Cat doors allow cats access to bedrooms when human doors are closed.
Kenton, you have made a grave mistake.
The primary bedroom's cat door technically is lockable but I don't know why I'd ever lock it!
The lower-level bedroom's cat door doesn't have a lock, but you could easily put something heavy in front of the door to block it.