Docker Quick Reference

This post is for me a place where to store notes about Docker. I hope that this can be helpful for you.

Basic usage

How do you disable auto-restart on a container? (Ref.)

docker update --restart=no my-container

How can we see all possible variables for a format?

docker container ls -a --format '{{json .}}'

How to analyze disk usage of a Docker container ? (Ref.)

docker ps --size

or

docker system df --verbose

Images

How to export all images ?

eval $(docker image ls --format 'docker save {{.ID}} -o "{{.ID }}.tar.gz";')