I would add that having multiple package managers on the same system can be a hazard. For example, NEVER install a Python package globally with pip on a Debian

I would add that having multiple package managers on the same system can be a hazard. For example, NEVER install a Python package globally with pip on a Debian System, it WILL conflict with Debian packages (and you'll be very unhappy and confused on the next apt remove or pip uninstall).