How to turn on line-in with Pulseaudio on Ubuntu 18.04.

The default pulseadio configuration does not automatically load the module to run line-in input for listening to audio from an external device. But this simple command will load this easily. 4.4 Thu Nov 15 jason@Yog-Sothoth 1: $ pactl load-module module-loopback 314.4 Thu Nov 15 jason@Yog-Sothoth 1: $ pactl load-module module-loopback 31 The default Pulseaudio configuration … Read more