Docker

Some useful links to explain the concepts of Docker

Official Docker Documentation

• https://docs.docker.com/

Concepts

• https://docker.zeef.com/lim

• https://medium.freecodecamp.org/a-beginner-friendly-introduction-to-containers-vms-and-docker-79a9e3e119b

• https://dev.to/softchris/5-part-docker-series-beginner-to-master-3m1b?

• https://hackernoon.com/beginners-guide-to-microservices-explaining-it-to-a-5-year-old-4481f5aba466

• https://jvns.ca/blog/2019/11/18/how-containers-work–overlayfs

Good Explanation of Namespaces : needed for Docker

• https://www.toptal.com/linux/separation-anxiety-isolating-your-system-with-linux-namespaces

Difference between containers and VMs

• https://stackoverflow.com/questions/16047306/how-is-docker-different-from-a-normal-virtual-machine

Docker Image Layers : Easy Explanation

• http://tuhrig.de/layering-of-docker-images/

Docker Swarm Working

• https://docs.docker.com/engine/swarm/how-swarm-mode-works/services/

Configuration

• http://bencane.com/2015/12/01/getting-started-with-docker-by-dockerizing-this-blog/

• https://docs.docker.com/config/containers/resource_constraints/

• https://stackoverflow.com/questions/29480099/docker-compose-vs-dockerfile-which-is-better

• https://www.digitalocean.com/community/tutorials/how-to-use-traefik-as-a-reverse-proxy-for-docker-containers-on-ubuntu-18-04

• https://blog.codeship.com/orchestrate-containers-for-development-with-docker-compose/

Troubleshooting & Log Parsing

• https://stackoverflow.com/questions/28320134/how-to-list-all-tags-for-a-docker-image-on-a-remote-registry

• https://stackoverflow.com/questions/24481564/how-can-i-find-a-docker-image-with-a-specific-tag-in-docker-registry-on-the-dock/32622147

• https://codefresh.io/docker-tutorial/not-ignore-dockerignore/

Tuning & Hardening

• https://cloudvedas.com/how-to-cap-or-limit-memory-usage-of-a-docker-container/

• https://56k.cloud/blog/put-the-brakes-on-docker-containers/

Training & Certification

Docker Training

• http://training.play-with-docker.com/ops-landing/

• http://training.play-with-docker.com/alacart/

• https://katacoda.com/login

• http://container.training/

• https://github.com/veggiemonk/awesome-docker

• https://docker-curriculum.com/

Docker Certified Associate

• https://www.bretfisher.com/docker-certified-associate/

• https://www.linode.com/docs/applications/containers/when-and-why-to-use-docker/

• https://www.reddit.com/r/docker/comments/3yo0e8/is_there_any_advantage_to_using_docker_for/