We have covered a lot in this chapter. We have used the Docker command line client to launch and interact with containers. We also used Docker Compose to define multiple container based application, namely WordPress and created and published our own Docker images on the Docker Hub. Finally, we customized the official WordPress Docker image adding additional functionality.

I am sure you will agree that so far using Docker has felt quite intuitive; in our next chapter we will move off our local Docker host and interact with Docker installations on remote hosts.