Docker Tutorial for Beginners [FULL COURSE in 3 Hours]

TechWorld with Nana

TechWorld with Nana

166 min, 15 sec

A comprehensive guide to Docker, covering basic concepts, practical usage, image creation, and deployment with Docker Compose.

Summary

  • Introduction to Docker and explanation of its role in the software development process.
  • Hands-on demonstrations including setting up local development with containers, building custom Docker images, and deploying applications.
  • Creation of a private Docker repository on AWS and managing image versioning and persistence with Docker volumes.
  • Recommendations for further learning in container orchestration with tools like Kubernetes.

Chapter 1

Introduction to Docker

0:00 - 29 min, 19 sec

In-depth introduction to Docker, including the basics and benefits of using it in software development.

In-depth introduction to Docker, including the basics and benefits of using it in software development.

  • Explanation of Docker, its problem-solving capabilities, and differentiation from virtual machines.
  • Installation guidance for Docker across various operating systems.
  • Simple hands-on example to demonstrate Docker in action.

Chapter 2

Docker Basic Commands

29:19 - 12 min, 25 sec

Tutorial on essential Docker commands for managing containers and images.

Tutorial on essential Docker commands for managing containers and images.

  • Covers commands to pull images, run containers, and manage container lifecycle.
  • Demonstrates how to interact with running containers using logs and exec commands.
  • Illustrates the difference between 'docker run' and 'docker start' commands.

Chapter 3

Docker Image Creation and Management

41:45 - 22 min, 15 sec

Guide on building a custom Docker image and managing it through a private repository.

Guide on building a custom Docker image and managing it through a private repository.

  • Explains the process of creating a Dockerfile and building an image from it.
  • Details on tagging images and pushing them to a private AWS repository.
  • Shows how to authenticate to a Docker repository and manage image versioning.

Chapter 4

Deploying Applications with Docker Compose

64:00 - 25 min, 52 sec

Demonstration of deploying a multi-container application using Docker Compose.

Demonstration of deploying a multi-container application using Docker Compose.

  • Setting up a local development environment with a Node.js application and MongoDB.
  • Creation of a Docker Compose file to manage the application and associated services.
  • Using Docker Compose to deploy the application stack on a development server.

Chapter 5

Data Persistence with Docker Volumes

89:52 - 76 min, 18 sec

Exploration of Docker volumes for data persistence across container restarts.

Exploration of Docker volumes for data persistence across container restarts.

  • Introduction to the concept of Docker volumes and their types: host, anonymous, and named volumes.
  • Practical usage of named volumes within Docker Compose to maintain database state.
  • Insight into where Docker stores volume data on different operating systems.

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