How to fix audio on ubuntu 18.04 in hyper-v

gistfile1.txt

# based on https://www.elevenforum.com/t/how-to-get-sound-on-ubuntu-in-hyper-v.801/
# execute the following commands:

sudo apt-get install git libpulse-dev autoconf m4 intltool build-essential dpkg-dev libtool libsndfile-dev libspeexdsp-dev libudev-dev -y;

sudo cp /etc/apt/sources.list /etc/apt/sources.list~;

sudo sed -Ei 's/^# deb-src /deb-src /' /etc/apt/sources.list;

sudo apt-get update;

sudo apt build-dep pulseaudio -y;

cd /tmp;

sudo apt source pulseaudio;

pulsever=$(pulseaudio --version | awk '{print $2}');

cd /tmp/pulseaudio-$pulsever;

sudo ./configure;

sudo git clone https://github.com/neutrinolabs/pulseaudio-module-xrdp.git;

cd pulseaudio-module-xrdp;

sudo ./bootstrap;

sudo ./configure PULSE_DIR="/tmp/pulseaudio-$pulsever";

sudo make;

cd /tmp/pulseaudio-$pulsever/pulseaudio-module-xrdp/src/.libs;

sudo install -t "/var/lib/xrdp-pulseaudio-installer" -D -m 644 *.so;