Docker Dockerfile and Docker Compose 2020 Ready - Running a single Docker Container Explained Step-By-Step

This lecture covers running a single Docker container, explaining the Docker run command, and managing containers. It discusses the importance of running a single process in a container, using interactive and terminal flags, and managing container lifecycles. The lecture concludes with a preview of running multiple containers in the next session.

What happens when you run the command 'Docker run Ubuntu'?

• It pulls the Ubuntu image from Docker Hub and runs it.

• It updates the existing Ubuntu image.

• It installs Ubuntu on your local machine.

• It creates a new Ubuntu virtual machine.

Why is it important to specify a process when running a Docker container?

• To allow multiple users to access the container simultaneously.

• To ensure the container uses the correct network settings.

• To enable graphical user interface support.

• To keep the container running only as long as the process is active.

What does the interactive flag do when running a Docker container?

• It automatically updates the container's software.

• It runs the container in the background.

• It enables the user to interact with the container via a terminal.

• It allows the container to connect to the internet.

How can you list all running Docker containers using PowerShell?

• By using the command 'Docker list'.

• By using the command 'Docker containers'.

• By using the command 'Docker show'.

• By using the command 'Docker PS'.

What information does 'Docker PS' provide about a container?

• The container's CPU usage.

• The container's network configuration.

• The container's ID, image, command, and status.

• The container's memory usage.

How can you restart a stopped Docker container?

• By using the command 'Docker restart'.

• By using the command 'Docker run'.

• By using the command 'Docker init'.

• By using the command 'Docker start'.

What command is used to completely remove a Docker container?

• Docker delete

• Docker remove

• Docker clean

• Docker rm