On Fri, Jun 25, 2021 at 06:11:17PM +0200, Christian wrote: > I see. So in case I want it I'd have to add "contrib" and "non-free" in line > 7 first. > > Perhaps I'm a bit slow to understand, but what about lines 8, 11, 14 and 15 > then? All these also contain just "main". Would they have to be altered as > well?
You probably want them all to be the same, yes. It would be a highly unusual case where you'd want contrib or non-free only in *one* of your three repositories, or only in binary packages and not source packages, or vice versa.