Add the application source code

Switch to the user:

su - dev

By cloning:

git clone https://github.com/szabgab/python-flask-demo.git
cd python-flask-demo
virtualenv venv

By upload using scp, run the command on your desktop:

scp -r . root@IP:

This is just an example, you need to zip the files on your computer, scp the zip file and unzip in user dev.

Install the Python dependencies

source venv/bin/activate
pip install -r requirements.txt

flask run --port 5000 --host 0.0.0.0

Access http://IP:5000/