fix audio in kali linux

1. leafpad /etc/pulse/daemon.conf
2. find "default-sample-channels" and change the number -->1-->save-->exit
3. pulseaudio start
4. pulseaudio --start

Practice 
root@javad:~# sudo leafpad /etc/pulse/daemon.conf 
root@javad:~# pulseaudio start
E: [pulseaudio] main.c: Too many arguments.
root@javad:~# pulseaudio  --start
W: [pulseaudio] main.c: This program is not intended to be run as root (unless --system is specified). 
root@javad:~# reboot