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

Nigel Poulton - Docker Deep Dive- Part 1.png

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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

# Docker Scout
There are lots of tools and plugins that scan images for known vulnerabilities. We’ll discuss Docker Scout, as it’s built into almost every level of Docker, including the CLI, Docker Desktop, Docker Hub, and the  `scout.docker.com`  portal. It’s a very slick service, but it requires a paid subscription. Other similar products and services exist, but most require paid subscriptions.

Recent versions of Docker Desktop have the Scout CLI plugin pre-installed and ready to go. If you’re running a different version of Docker, you may be able to install the CLI plugin from the  [GitHub repo](https://github.com/docker/scout-cli). You can use the `docker scout quickview` command to get a quick vulnerability overview of an image. The following command analyzes the `nigelpoulton/tu-demo:latest` image. If a local copy doesn’t exist, it pulls it from Docker Hub and performs the analysis locally.

> **Note:** You cannot execute `docker scout` on our platform due to some restrictions and also because it requires a paid subscription.





Learn about Docker Scout, a tool that detects vulnerabilities in Docker images, offering insights and remediation steps.

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

Vulnerability Scanning with Docker Scout

Docker Scout