Review

In this section, you were exposed to a number of concepts:

• Writing a Dockerfile to build a Docker image.

• Using a Docker image to launch a container.

  • Using common options for the docker run command.

    • Name containers for convenience with the --name option.

    • Avoid wasting resources with dead containers with --rm option.

    • Work interactively with containers in the terminal with the -it option.

• Inspecting a container's output with docker logs.