efibootmgr help

[Gordon Messmer]

On 08/28/2015 06:48 PM, Paul Cartwright wrote:
>
> every time you boot into a specific distro, update the system, and
> install a new kernel, well, then grub needs to be updated.

To be clear: the grub configuration needs to be updated.  Grub, the 
program, does not.  Installing a new kernel does not, for instance, 
involve running grub2-install.

> MY problem
> is, I want to keep ubuntu updated, but I always want fedora grub to be
> the default.. I don't think they thought about all these situations when
> they created grub...

The best way to do that is to boot Fedora and run grub2-mkconfig each 
time you update Ubuntu kernels.