To customize:
- Find
pageConfigby opening source of JupyterLab tab in the browser (e.g. Ctrl + U) - Determine template source from value of
templatesDirinpageConfig(here/srv/conda/envs/notebook/share/jupyter/lab/static/) - Determine a suitable destination to store your templates and set it in the server config file, adjusting
c.LabApp.templates_diraccordingly (here/home/jovyan/just out of convenience) - Put
index.htmlin the destination directory