Check out these cool tech badges that Mike James created and published on GitHub. You can use them in your GitHub profile page, blog or any page.
Here's a screenshot of his GitHub profile page:
Learn Docker and Kubernetes
Like this blog post? I also teach Docker and Kubernetes online virtual classes at Kubernetes Academy.
Kubernetes Academy offers instructor led training workshop-style on Docker containers and Kubernetes for web developers, DevOps specialists, I.T. Pros.
Courses info, dates and prices: LearnK8s.info