First jupyterlab needs to be installed:

`pip3 install jupyterlab`

You can use the make_user_accounts.py script with the following scripts:

* `--passwords`: words.txt -- a txt file with ingredient words on each line to generate passwords with
* `--from_file`: users.txt -- a txt file with a username on each line
* `--servername`: sandbol -- a string

The script generates:

* `users.csv`: a list of all the users, their personal ports, their passwords
* `users.md`: a bulletpoint list with a link to the `/__LAB__/` link for each user  
* `users.nginx.conf`: snippets of nginx configuration that can be added to the main nginx config file

Then the service file template is copied:

`sudo cp templates/jupyterlab@.service /etc/systemd/system`

This service file is a template for all the jupyter lab services that are running, which is one for each user. 

Now try to start one jupyterlab instance with:

`sudo systemctl start jupyter@murtaugh`