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In this course, you’ll learn about containers, creating images, containerizing applications, and effectively deploying Docker in real-world scenarios.

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Containers have revolutionized the IT world, making it difficult to know where to begin. This course will take you from basics to proficiency step by step.
You’ll start by learning the basics of containers and how they work. Then, you’ll explore key concepts like images and the Docker engine. With the basics out of the way, you’ll learn how to containerize and run an application. After completing this course, you’ll be ready to use Docker in the real world.

Docker Guide for Beginners

Which component of Docker is responsible for interfacing with the OS and creating the container?

Which component of Docker is responsible for interfacing with the OS and creating the container?

Interfacing with the Linux kernel to create containers

What is the primary role of the Docker daemon in the current architecture?


What is the primary role of the Docker daemon in the current architecture?

What tool replaced LXC in Docker to provide a platform-agnostic solution for container creation?


What tool replaced LXC in Docker to provide a platform-agnostic solution for container creation?

It is a low-level runtime responsible for interfacing with the kernel.

It manages container life cycle events and is considered a high-level runtime.

It can only work with Docker-specific images.

Which option is *true* about `containerd`?



Which option is true about <code>containerd</code>?

To replace `runc` with other low-level runtimes


To ensure the Docker daemon remains the container’s parent process

To convert Docker images into OCI bundles

What is the primary purpose of shims in the Docker architecture?



What is the primary purpose of shims in the Docker architecture?

Which component of Docker is responsible for creating OCI-compliant containers by interfacing with the host kernel?

Which component of Docker is responsible for creating OCI-compliant containers by interfacing with the host kernel?

Test your knowledge of the Docker Engine.

About the Course

An Overview of Containers

Docker and Container-Related Standards and Projects

The Big Picture

The Docker Engine

Working with Images

Working with Containers

Containerizing an Application

Conclusion

Appendix: Getting Docker

Quiz: The Docker Engine