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Reduce Grub Time in Fedora 25

asked 2017-05-15 17:26:40 -0600

gtomas gravatar image

Hi,

when I edit /etc/default/grub to reduce the GRUB time while booting fedora from 5 to 2 seconds, I save the file, but upon restart, the grub time is agian set to 5 seconds.

Is there some kind of update grub I should do?

Thanks.

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answered 2017-05-21 12:12:25 -0600

sixpack13 gravatar image

updated 2017-05-21 12:15:54 -0600

[ -d /sys/firmware/efi/efivars ] && echo EFI || echo Legacy Bios

=> EFI

sudo grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
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answered 2017-05-15 18:00:15 -0600

grub2-mkconfig -o /boot/grub2/grub.cfg

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Works, thanks!

gtomas gravatar imagegtomas ( 2017-05-16 01:41:51 -0600 )edit

Actually, it doesn't. It's been updated, I even installed Grub Customizer, and the Grub timeout is 2 seconds, but it still couts down from 5 when i boot it?

gtomas gravatar imagegtomas ( 2017-05-20 13:35:14 -0600 )edit

You probably have an EFI system, see the other answer...

florian gravatar imageflorian ( 2017-05-21 21:37:14 -0600 )edit

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Asked: 2017-05-15 17:26:40 -0600

Seen: 581 times

Last updated: May 21 '17