I want to disable the "power source plugged/unplugged notification sound" when I have my headphones plugged in. How can I do that?
1 Answer
This maybe more simple than what you were looking for but you could always just go to system settings > sound > sound effects tab > then lower the alert volume.
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This is also valid on 14.04 and 16.04 where there's also a Mute checkbox for alerts. Jan 10, 2017 at 16:03