Set up and initial commands of my Docker Spark Toy
  Motivation  1   Description of the process step by step  2   Preliminars  2   Create folder to save the code/notebooks to interact with Spark  2   Run docker container  2   See your docker running container, stop them, delete them  2   See your docker running container, stop them, delete them  6   References  6   Annex A. sudo usermod mystery  6   Specific references  7   Annex B: Your containers  7   Specific references  8     Motivation   I want to use Spark with Jupyter and Python in a simple way to start getting results very soon. I am a data scientist I want to do things with the data.    I am going to use Docker containers the idea is that I do not want to create a configure a VM for Spark, Anaconda and so on. Also I want to learn more Docker. So I am going to follow some tutorials to create my cool work environment.    IN ORDER TO TO DO THAT I COPY AND ADAPT  this really awesome blog entrance: http://maxmelnick.com/2016/06/04/spark-docker.html . Also I am using this also cool...