https://pip.pypa.io/en/stable/installation/
pip install virtualenv
cd
virtualenv .venv
source .venv/bin/activate
$ pip install -r requirements.txt
python manage.py makemigrations
python manage.py migrate
python manage.py createsuperuser
cd
source .venv/bin/activate
python manage.py runserver
To Stop & deactivate virtualenv
CTRL+C
deactivate