====== Run JupyterHub on Titan ======

First you need a working/running jupyterhub installation (via ''conda'', ideally).  Then once done, you need to run JupyterHub, in a ''tmux'' session, with:

<code bash>
jupyterhub --ip=10.249.45.45 --port=18888 --JupyterHub.spawner_class=sudospawner.SudoSpawner --Spawner.notebook_dir='/home/%U/notebooks' --JupyterHub.ssl_key=/home/jebej02/.jupyterhub/jupyterhub.key --JupyterHub.ssl_cert=/home/jebej02/.jupyterhub/jupyterhub.crt
</code>

For security reasons, this does not run on the machine's startup.  Note that this runs with a self-signed certificate.   And the directory ''notebooks'' must be created in every home directory.  Also, each user who will log in should have the ''jupyterhub'' group.  The hub is accessible on Titan at [[https://10.249.45.45:18888|https://10.249.45.45:18888]]