You don’t need so many package managers. they exist, but they are virtually equivalent these days. Docker is (almost) alone as a result of timeline. And the pp

You don’t need so many package managers. they exist, but they are virtually equivalent these days. Docker is (almost) alone as a result of timeline. And the ppa juggling is somewhat accidental historical complexity, and some trust management issues. Non-official dockers in widespread use will, I believe, explode as a security nightmare sooner than later.