pamixer

A simple command-line mixer for PulseAudio. More information: https://github.com/cdemoulins/pamixer.

pamixer --list-sinks --list-sources

pamixer --set-volume 75

pamixer --toggle-mute --sink ID

pamixer --increase 5

pamixer --decrease 5 --source ID

pamixer --set-volume 105 --allow-boost

pamixer --mute