Tutorial for creating news item doesn't work

@vostronus
Docker has been used for many years both in development, providing a ready-made environment, and in production.
I believe you need to read about Docker to understand its benefits.

No doubt, but I didn't need it, so was annoyed when I realized that. It is a hoop that a new user has to jump through, that they don't have to. If I find some reason to use Docker in the future then so be it.