sudo add-apt-repository ppa:deadsnakes/ppa sudo apt-get update sudo apt-get install python3.7
sudo apt install build-essential libssl-dev libffi-dev python3-dev
sudo apt update sudo apt -y upgrade
pip3 install package_name
sudo apt install -y python3-pip
python
OutputPython 3.8.2
python3 -m venv my_env
sudo apt install -y python3-venv