Docker Dockerfile and Docker Compose 2020 Ready - Running multiple Docker Containers, detaching and docker attach step b

The video tutorial introduces running multiple Docker containers from the command line, explaining key concepts such as detaching containers, using the --rm flag for automatic removal, and naming containers for easier management. It highlights the importance of file system isolation in Docker and concludes with a preview of the next lecture on Docker volumes.

What is the purpose of the '-d' flag when running a Docker container?

Explain the function of the '--rm' flag in Docker.

What happens to a Docker container when it is stopped if the '--rm' flag is used?

Why is it beneficial to provide a name for your Docker container?

How does the union file system work in Docker?

Describe the concept of process isolation in Docker containers.

What is the significance of the command 'docker ps -a'?