Alsaconf
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Configuring and choose your sound card with alsaconf
Install the package alsa-utils:
If you have one or more sound cards and you don't have any sound, you will have to launch alsaconf utility as root:
Then you just have to select the correct sound card and it will works.
If you still heard any sounds, launch alsamixer :
Now adjust thelevels of Master channel and PCM with buttons ← → of the keyboard( up arrow to increase volume)= try to de not have the pcm volume over 80% if not your gonna have some saturation sound problems.
If you have two cards and at every reboot you are forced to restart alsaconf to get sounds works properly, here is a tip; restart alsaconf the this following command as rootto save your configuration: