Docker & Containers

Stop worrying about environment issues. Learn how to package your code, libraries, and dependencies into a single, portable unit that runs anywhere. Docker is a powerful tool that simplifies application deployment and management. Whether you're a developer or a system administrator, mastering Docker will enhance your workflow and enable you to build, ship, and run applications with ease.

📄️ 1. Intro to Containers

Understand the fundamental difference between Virtual Machines and Containers and why Docker changed the world.

📄️ 2. Docker Architecture

Learn how Docker's Client-Server architecture works, the role of the Docker Daemon, and how images and containers interact. This foundational knowledge will help you troubleshoot and optimize your Docker workflows.

📄️ 3. Images vs. Containers

Learn the fundamental difference between a read-only Docker Image and a running Docker Container. This chapter uses multiple analogies to ensure you truly understand these core concepts before moving on to building your own images.

📄️ 4. Writing Dockerfiles

Learn the essential instructions to build your own custom Docker images.

📄️ 5. Docker Volumes

Learn how to save data, share files between containers, and prevent data loss using Volumes and Bind Mounts.

📄️ 6. Docker Networking

Learn about Bridge networks, Host networking, and how to expose your apps to the world. Understand port mapping and service discovery in Docker.

📄️ 7. Docker Compose

Learn how to orchestrate multiple containers (Frontend, Backend, DB) using a single YAML file. Understand the key keywords like services, build, ports, and depends_on. Master the essential docker-compose commands to manage your entire stack with ease.