I am not quite sure if I am on the right category, if not sorry. Anyways..
I want to dive into reverse engineering , exploits etc on ARM microprocessors. This is because I want to explore harvard architecture. I will set up my raspberry pi now once again, so I was thinking which OS do you propose?
I want something that has all the appropiate tools like gdb etc. Also I found Kali sligtly problematic on Pi (I remember having tons of problems with connecting on the internet etc) and Ubuntu being more stable.