Setup your python based backend system on Debian Bullseye

Here I wanted to document how to setup a python based backend (here: Odoo, but it could also be for example Django) on a pristine Debian / Ubuntu on After a new installation of Debian / Ubuntu you need to install a couple of packages to start of with a usable system, we add the following packages via apt-get: sudo apt-get install chromium, git, qdirstat, make, build-essential, python3 (Qdirstat is…