Ubuntu
gnome-settings-daemon package

  1. Bug #871133
  2. Comment #52

Comment 52 for bug 871133

Revision history for this message
Sergio (sergio.in.toronto) wrote :

It's fixed in version 3.35. Sadly Ubuntu 19.10 and older will not get the update.

On Ubuntu 20.04 or newer you can change step like this:

dconf write /org/gnome/settings-daemon/plugins/media-keys/volume-step 2