How do i switch kernels with the custom GRUB style?

General system Kernel, boot, graphics & hardware
1

The Problem

So the problem is, basically, i cannot figure out how to switch kernels within GRUB. I have 3 kernels WITH headers:

  • linux | linux-headers;
  • linux-lts | linux-lts-headers;
  • linux-zen | linux-zen-headers.
    How do i switch between kernels within GRUB?
2

Doesn’t the Grub boot menu show up at boot from which you could choose the kernel you want to boot?

3

yes, the problem is that it only has 2 options: boot to endeavour os with Linux linux AND fallback initframs, it doesn’t have the rest

4

Could you run the following command:

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

?

This should regenerate grub.cfg and add the other kernels to Grub boot menu.

5

Command output:

/usr/bin/grub-mkconfig: line 262: /grub/boot/grub.cfg.new: No such file or directory
6

There is typo in the command. It should be:

sudo grub-mkconfig -o /boot/grub/grub.cfg
3 Likes
7

Sorry @SaucyBoyo :man_facepalming:t5:

Thanks @dalto :bowing_man:t5:

8

It’s fine :smile:
Thanks @dalto ! This worked.

2 Likes
9

This topic was automatically closed 2 days after the last reply. New replies are no longer allowed.