Docker : Most useful commands

Docker has a lot to talk about. But I am going to list a few commands here that come handy while working with it on a daily basis. We will list them in a sequence that looks like a tutorial.

1. List all docker containers

docker container ls

2. List all images

docker image ls

docker images

3. Spawn & run from an image, a new container.

docker run image_name COMMAND

How to use Docker with Python projects

Docker is the modern way to share ready made machines , so other can use it without the usual hassles of configuration and environment setup. I wanted to try it myself first hand, to see what the fuss is about.  I want to share what I found, so you start your project right now.

Before we start, for the absolute beginners who ABSOLUTELY NO IDEA about DOCKER, let me try to explain what it is:

It is a CONTAINER which CONTAINS ALL that you NEED to run your project. 

Dockers are the new generation Virtual Machines which totally remove the need to install another files on a system just to run or test something . They are just CONTAINERS with all the things necessary for our app to work. That's it .