Following the docker tutorial link to start installation and configuration of docker on linux centos7

Turn on the docker deamon

sudo systemctl start docker

A few interesting docker image that is helpful:

You can get a specific ubuntu version, here is the command

docker run -it ubuntu:16.04 /bin/bash

This link tells you what is docker image.

I am able to reproduce a few examples as a learning process

"bullet" a very simpleRshiny example, but it is useful!
My friend Master Xu has kindly shared his docker development -- aluminiWSU, gives me a good tutorial

I tempt to make a docker image for Kevin Day’s SignatureAnalysis, hopefully as the first “real” deployment with docker image

SignatureAnalysis is an Rshiny application developed by a summer student Mr. Kevin Day
For docker Rshiny application, you can NOT install "shiny"!!
Here is the docker image for a "pull" request: here.

My Docker log in is

 
	
dockerli11 
	
password -- my initial one

Docker examples

For whatever reason, this becomes my first trial example.
Wanted to do one for this competition though.