For a moment I thought the “here’s how” meant “here’s how to play in mud and dirt”. Let’s do it like pros, folks!

Cheers! Got a bit clearer now.

Appreciated if someone can explain what is the problem and its context in simple terms 🙏

I understand the GNU “framework” is built on free, open source software. So I don’t understand how one can “discover” that there were pieces of non-free software there… They were put there by mistake?