docker_cmds_setup

========
docker hub images to use easily

https://hub.docker.com/_/nginx/
https://hub.docker.com/_/php/
https://hub.docker.com/_/node
https://hub.docker.com/_/rudy
https://hub.docker.com/_/python
https://hub.docker.com/_/openjdk


docker hub
login

docker build command:   .docker
docker run command:  docker run


docker login (for image repo)

wardviaene is his login in the pod definition


Docker Pull Command:  docker pull jeepguy/kubernetes1course

docker images   - list local

docker tag 4ad18a9319b2 jeepguy/kubernetes1course
tag the image:  docker tag 4ad18a9319b2 jeepguy/kubernetes1course:<tag_version_or_name>