"Docker for Beginners - Practical Guide to Containerization Mastery" is a comprehensive guide designed for those who want to discover and master Docker, a revolutionary technology in the field of containerization. This book is tailored to be accessible to a wide audience, whether you are a developer, system administrator, or simply a tech enthusiast. Book Objectives The primary goal of this guide is to walk you step-by-step through learning Docker, whether you are a complete beginner or already have some basic knowledge. Through clear explanations, practical tips, and real-world examples, you will learn how to use Docker effectively and integrate this technology into your projects. Book Content The book is structured into several chapters, each covering an essential aspect of Docker: Introduction to Containerization: Understand the basics of containerization and the differences compared to virtual machines. Discover the benefits of using Docker. Docker Installation: Step-by-step guide to installing Docker on different operating systems (Windows, macOS, Linux). Verification of the installation and initial tests. Getting Started with Docker: Learn the basic commands to create, manage, and manipulate containers. Practical examples to get familiar with Docker. Docker Images: Understand what a Docker image is and how to create one. Optimize images to make them lighter and more efficient. Docker Networks: Manage Docker networks to enable communication between containers. Create and manage custom networks. Docker Volumes: Use volumes for data persistence. Practical examples for storing and sharing data between containers. Docker Compose: Simplified container orchestration with Docker Compose. Define and manage multi-container applications. Docker Swarm: Introduction to Docker Swarm for container cluster orchestration. Create and manage Swarm clusters. Security in Docker: Best practices for securing Docker containers. Manage permissions, Linux capabilities, and secrets. Monitoring and Performance Management: Tools and techniques to monitor and optimize container performance. Use Prometheus, Grafana, and cAdvisor. CI/CD with Docker: Set up CI/CD pipelines with Docker. Automate testing and deployments. Performance and Optimization: Techniques to optimize Docker container performance. Reduce image size and manage resources. Case Studies and Real Projects: Real-world examples of Docker usage in enterprises. Practical projects to apply the concepts learned. With clear<