We have done a project with Raspberry Pi 3B. I have read something about filesystem encryption of the Raspberry Pi/Raspbian. Also, I read this question which answered years ago (too old!). I didn't understand the ways. My purpose is to prevent spoiling system files of Raspbian.
In this link they suggest a module/board which I do not prefer using that.
Situation details:
- A camera connected by a USB port with no additional driver.
- A USB sound card connected with no additional driver.
- An Arduino connected by USB (RS232).
- Some relay connected by GPIO pinout.
- Raspberry Pi 3B.
- Raspbian Buster.
The thing that I'm looking for is a procedure that helps me to encrypt whole (/boot isn't important) the SD-Card.
Thanks in advance.
