Docker

Where to Move

Move chapter:

• ☰ 1 Introduction
  • ☰ 1.1 What is Docker?
  • ☰ 1.2 Why Docker?
  • ☰ 1.3 Virtual Machines vs Containers
  • ☰ 1.4 When Not to Use Docker
  • ☰ 1.5 How Docker Is Used in Real Projects
• ☰ 2 Core Concepts
  • ☰ 2.1 Images
  • ☰ 2.2 Containers
  • ☰ 2.3 Docker Engine and Architecture
  • ☰ 2.4 Docker Hub and Container Registries
  • ☰ 2.5 Tags, Versions, and Digests
• ☰ 3 Installing Docker
  • ☰ 3.1 Docker on Linux
  • ☰ 3.2 Docker on Windows
  • ☰ 3.3 Docker on macOS
  • ☰ 3.4 Verifying the Installation
  • ☰ 3.5 Common Installation Issues
• ☰ 4 Your First Docker Container
  • ☰ 4.1 Running Your First Container
  • ☰ 4.2 Understanding `docker run`
  • ☰ 4.3 Interactive vs Detached Mode
  • ☰ 4.4 Stopping and Removing Containers
  • ☰ 4.5 Listing Containers
• ☰ 5 Working with Docker Images
  • ☰ 5.1 Pulling Images from Docker Hub
  • ☰ 5.2 Listing and Removing Images
  • ☰ 5.3 Image Layers Explained
  • ☰ 5.4 Image Size Optimization
  • ☰ 5.5 Inspecting Images
• ☰ 6 Dockerfiles – Building Your Own Images
  • ☰ 6.1 What Is a Dockerfile?
  • ☰ 6.2 Basic Dockerfile Structure
  • ☰ 6.3 Common Instructions (`FROM`, `RUN`, `COPY`, `CMD`, `ENTRYPOINT`)
  • ☰ 6.4 Building Images with `docker build`
  • ☰ 6.5 Best Practices for Dockerfiles
  • ☰ 6.6 Multi-Stage Builds
• ☰ 7 Managing Data with Volumes
  • ☰ 7.1 Why Containers Are Ephemeral
  • ☰ 7.2 Bind Mounts vs Volumes
  • ☰ 7.3 Creating and Using Volumes
  • ☰ 7.4 Inspecting and Removing Volumes
  • ☰ 7.5 Real-World Examples
• ☰ 8 Networking in Docker
  • ☰ 8.1 Docker Networking Basics
  • ☰ 8.2 Bridge Networks
  • ☰ 8.3 Port Mapping
  • ☰ 8.4 Container-to-Container Communication
  • ☰ 8.5 Custom Networks
• ☰ 9 Docker Compose
  • ☰ 9.1 Why Docker Compose?
  • ☰ 9.2 `docker-compose.yml` Structure
  • ☰ 9.3 Defining Services, Networks, and Volumes
  • ☰ 9.4 Running Multi-Container Applications
  • ☰ 9.5 Web App and Database Example
  • ☰ 9.6 Docker Compose Best Practices
• ☰ 10 Debugging and Monitoring Containers
  • ☰ 10.1 Viewing Logs
  • ☰ 10.2 Executing Commands in Running Containers
  • ☰ 10.3 Inspecting Containers
  • ☰ 10.4 Resource Usage
  • ☰ 10.5 Common Errors and Fixes
• ☰ 11 Security Basics
  • ☰ 11.1 Running Containers as Non-Root
  • ☰ 11.2 Image Trust and Verification
  • ☰ 11.3 Secrets and Environment Variables
  • ☰ 11.4 Reducing Attack Surface
  • ☰ 11.5 Security Best Practices
• ☰ 12 Performance and Optimization
  • ☰ 12.1 Reducing Image Size
  • ☰ 12.2 Caching and Layer Ordering
  • ☰ 12.3 Resource Limits
  • ☰ 12.4 Choosing the Right Base Image
• ☰ 13 Docker in Development Workflows
  • ☰ 13.1 Docker for Local Development
  • ☰ 13.2 Hot Reloading with Volumes
  • ☰ 13.3 Docker and Git
  • ☰ 13.4 Docker in CI/CD Pipelines
  • ☰ 13.5 Common Development Patterns
• ☰ 14 Deployment Basics
  • ☰ 14.1 Running Containers in Production
  • ☰ 14.2 Environment Configuration
  • ☰ 14.3 Restart Policies
  • ☰ 14.4 Logging Strategies
  • ☰ 14.5 Basic Scaling Concepts
• ☰ 15 Beyond the Basics
  • ☰ 15.1 Docker Swarm Overview
  • ☰ 15.2 Kubernetes vs Docker
  • ☰ 15.3 Container Registries
  • ☰ 15.4 When to Move Beyond Docker
• ☰ 16 Practical Projects
  • ☰ 16.1 Dockerizing a Simple Web App
  • ☰ 16.2 Dockerizing a Backend API
  • ☰ 16.3 Full-Stack App with Docker Compose
  • ☰ 16.4 Common Project Pitfalls
• ☰ 17 Troubleshooting and FAQ
  • ☰ 17.1 Common Beginner Mistakes
  • ☰ 17.2 Docker Command Cheat Sheet
  • ☰ 17.3 FAQ
  • ☰ 17.4 Useful Resources