[lug] Mixing Ubuntu and Fedora Bootloaders

[D. Stimits]

> On December 23, 2019 at 6:29 PM Zan Lynx <zlynx at acm.org> wrote:
> 
> 
> On 12/22/2019 12:48 PM, D. Stimits wrote:
> > The other disk contains both Ubuntu and Fedora, and I need to put the 
> > Fedora bootloader back on to the disk which the update unfortunately 
> > caused to be the Ubuntu bootloader
> 
> You are going to need to write custom GRUB scripts for both Ubuntu and 
> Fedora.
> 
> Both Fedora and Ubuntu have the scripts in /etc/grub.d. I would 
> recommend building a submenu for each OS and having each one build its 
> boot scripts into its submenu.
> 
> -- 
>                  Knowledge is Power -- Power Corrupts
>                          Study Hard -- Be Evil


I had wanted to simply keep the Fedora system in place, but I can see I need to learn more about scripting of the GRUB bootloader. However, is there any single command I can give to put the Fedora version back in place since this is not old style BIOS? In the long run I do have to do this, but for now I just hand edited entries in the Ubuntu version of the boot loader.