Docker

Docker setup and notes for Linux.

• Installation
• Post-Installation
• Docker Concepts
• Docker CLI Commands
• Dockerfile
• Debug
• Security
• Private Registry
• Docker Compose
• Container Communication
• Docker for Node.js
• Scaling containers

Benefits

• Separation of concerns
  • Developers focus on building their apps
  • System admins focus on deployment
• Fast development cycle
• Application portability - Build once, run anywhere
• Scalability - Easily spin up new containers if needed
• Run more apps on one host machine

Resources

Video tutorials -

• Introduction to Docker - https://training.docker.com/introduction-to-docker
• Docker Fundamentals - https://training.docker.com/docker-fundamentals
• Docker Operations - https://training.docker.com/docker-operations

For managing data in containers - https://docs.docker.com/engine/tutorials/dockervolumes/
Docker container networking - https://docs.docker.com/engine/userguide/networking/
Understanding container communication - https://docs.docker.com/engine/userguide/networking/default_network/container-communication/
Configure and run docker - https://docs.docker.com/engine/admin/