Permission view: Creating different views depending on testmixin results

It is the first time that I am setting up a permission view for my Django project. From the documentation I get confused on how to grant view depending on which group the user belongs to. Ideall

How to create a copy of production sql database for development use?

Dear all, I have a Django currently running in production mode on a remote Linux server. While the production server is in use, I am developing new features on my local computer. Is there a way to create a copy of production server, so that when I develop new features I can test on a database e