Does anyone know what is the keyboard shortcut to clear (not toggle) the cell output in Jupyter Notebook?
You can setup your own shortcut in the UI (for the latest master version):
This menu can be found in Help > Keyboard Shortcuts
in any open notebook.
Settings > Settings Editor > Keyboard Shortcuts
OR
Advanced Settings Editor
by going to Settings > Settings Editor > JSON Settings Editor
.Note: JSON Settings Editor
link is in the upper-right corner of the settings tab.
OR
On my Debian Bookworm installation I found the shortcut settings file for Jupyter Lab at the following path: ~/.jupyter/lab/user-settings/@jupyterlab/shortcuts-extension/shortcuts.jupyterlab-settings