Docker Notebook

• Docker Notebook
  • Concepts
    • Container
    • VM
    • Image
    • OS kernel
    • Useful Commands
      • List names of all containers

Concepts

Container

• an isolated unit of software(code, libraries, services, dependencies, processes - all packaged up together)

• virtualizes the OS

• is a running instance of an image

• more resources are shared between containers

VM

• virtualizes the hardware

Image

• shareable chunk of functionality (server, db engine, Linux distribution)

OS kernel

• interacts with the hardware

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Useful Commands

List names of all containers

docker ps -a --format="{{.Names}}"