Disable sound events command line

Support & Help Requests
1

Hi,

I'm trying to disable sound events in ubuntu mate 18-04 with command line (as I manage more than 150 PC).
I already tried :
dconf write /org/gnome/desktop/sound/event-sounds "false"
dconf write /org/gnome/desktop/sound/input-feedback-sound "false"

But it had no effect on my user account (even after logout/login)

If there was a way to make it for all users at a time, it would be nice.

Thanks for your help
ET

2

I am unsure of how to do it in a terminal. But, I think if you right click the sound panel icon and choose preferences, there should be the option to turn off sound effects.