• https://www.pugetsystems.com/labs/hpc/Note-How-To-Install-JupyterHub-on-a-Local-Server-1673/
• https://github.com/jupyterhub/jupyterhub-the-hard-way/blob/HEAD/docs/installation-guide-hard.md
• https://programming.vip/docs/running-jupyter-jupyterhub-jupyterlab-as-a-system-service.html
• https://www.anaconda.com/blog/rpm-and-debian-repositories-for-miniconda
• https://jupyterhub.readthedocs.io/en/stable/reference/config-sudo.html

authenticator

• https://jupyterhub.readthedocs.io/en/stable/reference/authenticators.html#authenticators
• https://github.com/HewlettPackard/jupyterhub-samlauthenticator

First we create a virtual environment under '/opt/jupyterhub'. Both jupyterlab and jupyterhub will be installed into this virtualenv

[root@jhub ~]# python3 -m venv /opt/jupyterhub/

now we have a virtual env for python3 in /opt/jupyterhub

[root@jhub ~]# ls /opt/jupyterhub/bin/
activate  activate.csh  activate.fish  easy_install  easy_install-3.6  pip  pip3  pip3.6  python  python3