Docker Fundamentals
A Practical Introduction to Containerization with Docker
What's Included:
Key Highlights
- Beginner-friendly, no prior Docker experience required
- Hands-on, command-focused learning
- Real-world Docker workflows
- Production and security considerations
- Docker Compose and multi-container setups
- Clear path toward Kubernetes and DevOps
Overview
Learn Docker from the ground up. Build, run, and manage containers, create Docker images, use Docker Compose, and deploy containerized apps confidently in real environments.
The Problem
Applications often fail when moved between environments due to dependency conflicts, configuration issues, and inconsistent setups.
The Solution
This book teaches Docker step by step, enabling you to package applications into containers that run consistently across development, testing, and production.
About This Book
Master Docker and Modern Containerization
Docker Fundamentals is a practical, beginner-friendly guide to containerization using Docker. Docker has revolutionized how software is developed, shipped, and deployed, and understanding containers is essential for modern developers, system administrators, and DevOps engineers.
This book is designed for professionals who want to understand Docker properly—not just memorize commands, but truly understand how containerization works and why it matters.
What You Will Learn
- What containers are and how Docker works under the hood
- Installing Docker on Linux, Windows, and macOS
- Running and managing containers with docker run
- Understanding Docker images and layers
- Building custom images with Dockerfiles
- Best practices for efficient, secure Dockerfiles
- Managing data with Docker volumes
- Container networking: bridge, host, and overlay networks
- Multi-container applications with Docker Compose
- Docker Hub and private registries
- Container security and best practices
- Monitoring, logging, and troubleshooting containers
- Docker in CI/CD pipelines
Who Is This Book For?
This book is designed for IT professionals new to containerization. It is ideal for:
- Developers who want consistent development environments
- System administrators modernizing infrastructure
- DevOps engineers building container-based workflows
- Anyone preparing for Docker or Kubernetes certifications
- Teams adopting containerization for the first time
Why This Book?
By the end of this book, you will confidently use Docker in real projects and understand how it fits into modern DevOps and CI/CD workflows.
Prerequisites
Basic command-line experience is helpful. No prior Docker or container knowledge required.
Author: Dorian Thorne
Who Is This Book For?
- Developers new to containerization
- System administrators modernizing infrastructure
- DevOps and cloud engineers
- Backend and full-stack developers
- Anyone preparing for Kubernetes or CI/CD
Who Is This Book NOT For?
- Readers seeking Kubernetes-only content
- Advanced Docker orchestration specialists
- People looking only for a command reference
Table of Contents
- Why Containers Exist
- How Docker Works
- Installing Docker
- Your First Docker Containers
- Docker Images Explained
- Building Images with Dockerfile
- Docker Volumes and Bind Mounts
- Managing Container Configuration
- Docker Networking Basics
- Advanced Networking Concepts
- Introduction to Docker Compose
- Managing Multi-Container Applications
- Container Security Basics
- Securing Docker in Practice
- Monitoring and Logging Containers
- Managing Containers in Production
- Docker and CI/CD Pipelines
- Docker vs Orchestration Tools
Requirements
- Basic command-line knowledge
- Linux, macOS, or Windows system
- No prior Docker experience required