Docker Quick Start - MRLIVING/Becca GitHub Wiki

Overview

Install docker in Ubuntu

• Set up the repository

• Install Docker Engine

• register gcloud as a Docker credential helper (GCE only)
  gcloud auth configure-docker

Docker commands

• Search the Docker Hub for images
  docker search ubuntu -f -is-official=true, search official released image ubuntu from the Docker Hub

• Create a new container and run the command
  docker run -it ${Image} /bin/bash

• Attach to a running container
  docker attach ${ContainerID}

• Execute a command in a running container

  # enter into to a container and run in Bash shell
  docker exec -it ${ContainerID} /bin/bash
  

• Exit from a container

  • crtl + p, q (keep the container alive)
  • exit (shutdown the container)

• List images docker images

• List containers and IDs
  docker ps -a

• List containers
  docker container ls

• List networks
  docker network ls

• Display detailed information on one or more networks
  docker network inspect ${NETWORK}

• Stop a container
  docker stop ${ContainerID}

• Start a container
  docker start ${ContainerID}

• Remove a container
  docker rm ${ContainerID}

  • enfore remove a container event it is runnning
    docker rm -f ${ContainerID}

• Remove all stopped containers
  docker container prune

• Remove an image
  docker rmi ${IMAGE_ID}

• Build an image from a Dockerfile
  docker build -t ${repo name}:${tag} . --no-cache

  • Dockerfile

Reference

• Google docker images
  • use the Filter to get the desired image.