How to turn off the annoying speaker beep on Ubuntu

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There is a simple and easy way to make sure the speaker of your pc will stop beeping everytime you issue a wrong command.
Try

sudo lsmod | grep pcspkr

If you can see 

pcspkr

Turn it off

Reading Time: < 1 minute

There is a simple and easy way to make sure the speaker of your pc will stop beeping everytime you issue a wrong command.
Try

sudo lsmod | grep pcspkr

If you can see 

pcspkr

Turn it off

sudo rmmod pcspkr

Don’t forget to make the change permanent

sudo echo "blacklist pcspkr" > /etc/modprobe.d/blacklist-pcspkr

Job done
 

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By Marc Olivier Meunier

Marc has spent the past few years putting oil on the fire of a hyper growth ad tech company. At Smartly.io he was in charge of scaling the support and its culture. At Eficode he is now leading an engineering team and running operations. He leads by example and puts a lot of emphasis on diversity and inclusion, constantly working to create a safe environment. A warm leader with a passion for memorable experiences and innovation.
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