/opt/chainguard/jupyterhub-k8s-singleuser-sample/bin/jupyter-kernelspec

JupyterHub single-user notebook server sample (JupyterLab) from zero-to-jupyterhub-k8s

From jupyterhub-k8s-singleuser-sample 4.4.5-r0 (enterprise-packages), captured 2026-11-08 by running jupyter-kernelspec -help (exit 2). permalink

usage: jupyter-kernelspec [-h] [extra_args ...]
jupyter-kernelspec: error: argument -help: expected one argument

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.