@verita84@poster.place Oh, that's how they do it. You're talking about using a chroot environment to do the encryption, right? I have a script that does it for my Pine Phone but I've yet to adapt it for anything else. However, lately I have been giving full disk encryption a lot of thought. I'm going to keep on reading up on it. Your script is very insightful too. I've gotten a few more clues reading it. So I'll be doing some rough experimental runs to see if I know what I'm doing and keep on at it until I refine the process. I hope you get your project running like you want it to. When it's finished, I don't see why it can't be adapted for other installs.