Creating a Docker documentation text file

docker_doc = """

Docker Documentation

Table of Contents

1. Introduction
2. Installation
   • System Requirements
   • Installing Docker
3. Docker Architecture
4. Docker Commands
   • Basic Commands
   • Working with Images
   • Working with Containers
5. Dockerfile
   • Writing a Dockerfile
   • Dockerfile Instructions
6. Docker Compose
7. Best Practices
8. Troubleshooting
9. Conclusion

---

Introduction

Docker is an open-source platform that automates the deployment, scaling, and management of applications using containerization. Containers allow developers to package applications with all dependencies in isolated environments.

Installation

System Requirements

• Supported OS: Linux, macOS, and Windows.
• Minimum RAM: 2GB
• Processor: 64-bit architecture

Installing Docker

On Linux (Ubuntu)

sudo apt update
sudo apt install docker.io
sudo systemctl start docker
sudo systemctl enable docker