**To set up Python environment. Make sure it is installed. ** **Arch:** sudo pacman -S python python-pip **Deb/Ubuntu:** sudo apt install python python-pip **Navigate to the folder you want to build the env in a terminal.** **Run this command:** python -m venv .venv **Activate the .venv.** source .venv/bin/activate **You can now install libraries inside the .venv without affecting the rest of the system.** **Example:** pip install requests numpy **To deactivate:** deactivate