how do I stop this GRUB option to show up when I start my PC

Question

How do I remove this GRUB os selection ?

I'm on Ubuntu 20.04 LTS

Probably you have [this Problem](https://askubuntu.com/q/1236136/590937). — mook765, Jun 26 '21 at 08:06

drpjkurian · Answer 1 · 2021-06-29T13:58:06.903

0

You may edit the grub configuration file using the command

 sudo gedit /etc/default/grub

and change the line GRUB_TIMEOUT = 10 to GRUB_TIMEOUT=0. Also add the lines GRUB_DISABLE_OS_PROBER=true GRUB_TIMEOUT_STYLE=hidden

Save the file. Update the Grub using the command

sudo update-grub

and reboot the machine.

edited Jun 29 '21 at 13:58

answered Jun 26 '21 at 05:46

drpjkurian

It did not work. My grub_timeout was already 0. and added the extra line too. still the screen is showing – yaa__ Jun 26 '21 at 06:18
Don't you have to `update-grub` after modifying `/etc/default/grub`? – danzel Jun 26 '21 at 10:42
@danzel I dont know. if so, how do I do that? – yaa__ Jun 27 '21 at 00:23
@yaa__ just run `sudo update-grub` in a terminal. – danzel Jun 27 '21 at 07:57
@danzel I did all these but still the screen showing. any reason you know why it is not working?? – yaa__ Jun 29 '21 at 07:55
@yaa_ I've made changes in the answer. – drpjkurian Jun 29 '21 at 14:00

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