I would recommend Debian for Raspberry Pi.
I run a bunch of services off mine and it’s been rock solid, and I assume I get upstream security fixes quicker than I would if I were using one of the Debian derivatives.
Alternatively there is also GNU privacy assistant (GPA)
Hack within the terminal and Consolas for all my IDEs
Sure, Ubuntu is just another derivative of Debian
I would recommend Debian for Raspberry Pi.
I run a bunch of services off mine and it’s been rock solid, and I assume I get upstream security fixes quicker than I would if I were using one of the Debian derivatives.