Guix learning exercices

[Marius]

Good evening,


I was wondering if there are any exercices online or not, in order to learn 
Guix in a "practical" way. I've read all the Guix Reference Manual but with the 
lack of real exercises that challenge me to actually get hands on I fear that I 
will quickly forget the "theoretical" knowledge. Plus I'm also interested in 
learning all the small implementation details. I came to Guix because other 
distros felt to obscure on what was my OS doing, obscurity by "hardcoded" 
stuff. And Guix does not feel obscure but rather confusing with so much things 
to deal with. Maybe there is material out there that teaches and exercices Guix 
development from bot to top or at least some kind of hands on tutorials (like 
git-tutorial).


Thank you,
Marius.