Project Jupyter’s tools are available for installation via the Python Package Index, the leading repository of software created for the Python programming language.
This page uses instructions with pip, the recommended installation tool for Python. If you require environment management as opposed to just installation, look into conda, mamba, pipenv, and Homebrew.
Install JupyterLab with pip
pip install jupyterlab
jupyter lab
Jupyter Notebook
pip install notebook
jupyter notebook