Fetch and execute script from Github at notebook startup

I want users to be able to pass a URL into the options form and have that retrieve and execute the specified target in their notebook containers.

Any suggestions on the best way to do that would be greatly appreciated.

Hi. Could you tell us a bit more about your current JupyterHub setup and show us your configuration? For example, what “options form” are you referring to? There are several JupyterHub components that extend the default UI so we’ll need more information.