Understanding Docker can be difficult or time-consuming. In order to spread knowledge about Cloud technologies I started to create sketchnotes about Docker. I think it could be a good way, more visual, to explain Docker (and other technologies like Kubernetes and Istio).
We continue the series of Docker sketchnotes with a focus about how to push Docker images.
As usual, if you like theses sketchnotes, you can follow me, and tell me what do you think. I will publish others sketchs shortly :-).
If you are interested, I published all the sketchnotes on Kubernetes (and new ones!) to make a "book" of 120 pages: ["Understanding Kubernetes in a visual way"] and a sketchbook about Istio (https://gumroad.com/aurelievache#uCxcr).