Internal sound problem

hi
I have ubuntu 17.10 in my Dell GX 620 with internal speaker when i installed ubuntu it wasn’t work then i used alsamixerto unmute it but I have to do this move every time i reboot my PC is there any permanent solution

This site isn’t setup or used for support issues; please refer to https://community.ubuntu.com/t/finding-help/712 for appropriate sites where people can help you.

I’ve moved this to the https://community.ubuntu.com/c/support-help-requests category because this site isn’t designed to take tech support questions. Sorry. I’d recommend using one of the official support channels listed on the https://community.ubuntu.com/t/finding-help/712 page.