Visualizing Docker Containers and Images

“This post is meant as a Docker 102-level post.  If you are unaware of what Docker is, or don’t know how it compares to virtual machines or to configuration management tools, then this post might be a bit too advanced at this time.

This post hopes to aid those struggling to internalize the docker command-line, specifically with knowing the exact difference between a container and an image.  More specifically, this post shall differentiate a simple container from a running container…”