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Learn everything you need to know to run containers in the real world from Docker Captain Nigel Poulton.

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Containers have revolutionized the IT world and it can be hard to know where to start. In this course, Docker Captain Nigel Poulton guides you through the basics all the way to proficiency.

You'll learn why we have containers and how they work. You’ll run through the basics like images, the Docker engine, and containers. With the basics out of the way, you'll then containerize an application and learn how to run it. Throughout the course, Nigel will demystify all the jargon and buzzwords. When you're done, you'll be ready to use Docker in the real world.

The Beginners Guide to Docker

When you install Docker, which two major components do you get?

When you install Docker, which two major components do you get?

Which of the following commands is used to check the Docker server and client version?

Which of the following commands is used to check the Docker server and client version?


Which one of the following commands is used to view the docker images on a docker host?

Which one of the following commands is used to view the docker images on a docker host?

How many containers are running in the **terminal** provided below?

> **Note:** Ignore the `gcr.io/educative-exec-env` container.

How many containers are running in the terminal provided below?
<blockquote>
Note: Ignore the <code>gcr.io/educative-exec-env</code> container.
</blockquote>

An object with an OS filesystem, app, and dependencies

Which of the following best describes a Docker image?

Which of the following best describes a Docker image?

Which of the following commands downloads a container image?

Which of the following commands downloads a container image?

Which sequence of keystrokes will exit you from a container terminal without killing the container?

Which sequence of keystrokes will exit you from a container terminal without killing the container?

Which of the following files contains instructions that tell Docker how to build a container image?

Which of the following files contains instructions that tell Docker how to build a container image?

Which command is used to attach to a running container?

Which command is used to attach to a running container?

About the Course

Containers From 30,000 Feet

Docker

The Big Picture

The Docker Engine

Images

Containers

Containerizing an Application

Conclusion

Installing Docker

Quiz: Docker in DevOps