New comment by dkwo on void-packages repository https://github.com/void-linux/void-packages/pull/35339#issuecomment-1026847617 Comment: I removed `/usr/local/share/jupyter` as well as the other sagemath. Now it works with no modification: ``` [I 2022-02-01 14:26:46.535 LabApp] JupyterLab extension loaded from /usr/lib/python3.10/site-packages/jupyterlab [I 2022-02-01 14:26:46.535 LabApp] JupyterLab application directory is /usr/share/jupyter/lab ``` although I may have some leftovers here ``` ls -la /usr/share/jupyter total 24 drwxr-xr-x 6 root root 4096 Dec 2 17:18 . drwxr-xr-x 80 root root 4096 Jan 20 14:08 .. drwxr-xr-x 4 root root 4096 Feb 1 10:52 kernels drwxr-xr-x 8 root root 4096 May 14 2021 lab drwxr-xr-x 3 root root 4096 Dec 2 17:18 nbconvert drwxr-xr-x 3 root root 4096 Dec 2 17:18 nbextensions ``` only thing is it complais about many `[W 2022-02-01 14:26:55.623 LabApp] Build recommended`