HOW TO USE TAR FILE
- download to your local machine
- use scp to copy tar file from your local machine to your virtual machine:

   scp -i ~/stonehillcs.pem helloweb.tar ubuntu@52.36.117.95:/student/csc324

- logon to your virtual machine and use the tar command:

ubuntu@ip-172-31-4-207:/student/csc324$ tar -xvf helloweb.tar 

- cd to the tar'd file directory
ubuntu@ip-172-31-4-207:/student/csc324$ cd helloweb/

HOW TO RUN WEB APPLICATION
- use chmod to make the python web application programs executable by your browser:

ubuntu@ip-172-31-4-207:/student/csc324/helloweb$ chmod a+x *.py

ubuntu@ip-172-31-4-207:/student/csc324/helloweb$ python3 -m http.server --cgi

- access the python web application from your local machine's web browser:

http://52.36.117.95:8000/cgi-bin/login.py

SOME IMPORTANT NOTES
1 - if you add a new .py file you must:
	- add this line to the top of the file:

	#!/usr/bin/env python3
	
	- add the file to the cgi-bin directory
	- run chmod a+x *.py again
2 - if you want to access a non-py file from the browser (e.g. html, css, image), you must create a subdirectory under the *.py directory.  For example:
    
    mkdir html
    cd html
    emacs index.html
    
    After you have edited the html file you will be able to access it like this:
    
    http://52.36.117.95:8000/html/index.html