Install python: https://vitux.com/install-python3-on-ubuntu-and-set-up-a-virtual-programming-environment/
Install python 3 virtualenv: https://naysan.ca/2019/08/05/install-python-3-virtualenv-on-ubuntu/
virtualenv -p python3 .venv
source .venv/bin/activate
pip install -r requirements.txt
python main.py