Docker Help

Install Docker.md

Install Docker

1. Install Docker For Mac if you haven't already

2. Start the Docker For Mac App

3. Open a Terminal window - (iTerm2 is nicer than Mac's built in one)

4. Login to Docker Hub if you haven't already. You'll need to create an account on their website if you don't already have one.

   docker login

5. Add an entry to your /etc/hosts file if you haven't already:

   127.0.0.1 docker.local

Useful Docker Commands.md

Useful Docker Commands

Show running containers

docker ps

Show all containers

docker ps -a

Stop running containers

docker-compose stop

Update all images

docker images | awk '/^REPOSITORY|\<none\>/ {next} {print $1}' | xargs -n 1 docker pull

Delete all containers

docker ps -a -q | xargs -n 1 -I {} docker rm {}

Delete all un-tagged (or intermediate) images

docker rmi $( docker images | grep '<none>' | tr -s ' ' | cut -d ' ' -f 3)