There are dozens of articles similar to this, so I treat it just as another quick memo for myself:
- You can create custom Linux-based system yourself with tools like:
- A ready out-of-the box solution is Core Linux / pi Core:
- Smallest Rasbian OS is 0.5+ GB in size so is out of option.
And if anything above is not for you then maybe a… non-Linux solution for your RPi?