The Understanding Docker Containers course offers a thorough introduction to Docker, focusing on its critical role in the development, shipping, and execution of applications within containers. Participants will learn to differentiate between Docker and traditional virtual machines, while exploring Docker’s architecture and the various advantages it provides. The curriculum covers essential topics, including the installation of Docker across Windows, macOS, and Linux, and methods for verifying successful installations.

Students will gain insights into creating Docker images using Dockerfiles, building images from scratch, and managing these images within registries. The course will also delve into running and managing containers, executing commands, and establishing communication between linked containers. Additionally, participants will learn how to define and manage multi-container applications with Docker Compose and develop effective scaling strategies.

Networking concepts will be explored, including the creation of custom networks and configuration of network settings, as well as best practices for utilizing persistent storage through Docker volumes and backing up data. The course will guide participants in setting up and managing a private Docker registry while emphasizing security best practices for protecting Docker environments and conducting vulnerability scans. Advanced topics such as Docker Swarm for orchestration, Docker Machine for creating hosts, and Docker BuildKit for optimized image building will also be covered. Through practical examples and case studies, participants will learn to integrate Docker with CI/CD pipelines, equipping them with the necessary skills to utilize Docker effectively in modern application development

What You’ll Learn

• Introduction to Docker: Understand Docker’s role, architecture, and benefits compared to traditional virtual machines.
• Installation: Install Docker on Windows, macOS, and Linux, and verify successful installations.
• Docker Images: Create images from Dockerfiles, build images from scratch, and manage images in registries.
• Docker Containers: Run and manage containers, execute commands within them, and link containers for communication.
• Docker Compose: Define and manage multi-container applications and implement effective scaling strategies.
• Docker Networking: Create custom networks, connect containers, and configure network settings.
• Docker Volumes: Utilize persistent data storage, share volumes between containers, and perform data backups.
• Docker Registry: Set up and manage a private Docker registry for storing and retrieving images.
• Docker Security: Learn best practices for securing Docker environments and conducting vulnerability scans.
• Advanced Topics: Explore Docker Swarm for orchestration, Docker Machine for creating hosts, and Docker BuildKit for faster image building.
• Practical Applications: Engage with real-world examples and case studies, including integrating Docker with CI/CD pipelines.