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Tags: boot   kubuntu   mute  
Link: 🔍 See Original Answer on Ask Ubuntu 🔗

URL: https://askubuntu.com/q/1085617
Title: How to mute volume on every boot in Kubuntu 18.04?
ID: /2018/10/20/How-to-mute-volume-on-every-boot-in-Kubuntu-18.04_
Created: October 20, 2018    Edited:  October 21, 2018
Upload: November 24, 2022    Layout:  post
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This answer from stack exchange should do the trick: Set Ubuntu Sound Volume on boot

From the question you want to use this command:

`/usr/bin/amixer -c 0 sset Master,0 0% > /dev/null`

From the answer you want to add the command in:

/etc/rc.local

Insert the command after the first line and before the last line:

#!/bin/sh    # <---- This is the first line

`/usr/bin/amixer -c 0 sset Master,0 0% > /dev/null`

exit 0       # <---- This is the last line

In my Ubuntu 16.04 LTS sound is already muted on boot. This happens to others as well: How to make my microphone unmuted on startup?

Check the file /etc/modprobe.d/alsa-base.conf and look for the line:

options snd-hda-intel model=auto enable=yes

If it exists either delete it or put # in the first character position.

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