It's a hard nut to crack. What I've done myself is to jump into any book published about Kubernetes and to do some online training through a couple of different MooCs. This may be a good starting point:
I've seen this list before and it is super comprehensive. Thanks for linking it; I need more like this for my "extreme breadth of choices" slide, when I present to my coworkers who are not using k8s yet, to emphasize how many choices there actually are.
https://github.com/ramitsurana/awesome-kubernetes#books
https://github.com/ramitsurana/awesome-kubernetes#interactiv...