Installing 15.04

[Dan Purgert]

On Wed, 11 Mar 2015 13:39:01 +0100, Petter Adsen wrote:

> I'm going to try and install 15.04 on a machine that already has 14.10
> on it, but on a separate disk. If, during the install, I choose to
> install the bootloader on the disk that has 14.10 on it, will it then
> include 14.10 in the boot menu, or will it overwrite it and only include
> 15.04?
> 
> This would be nice to know before I go ahead, as I would change the boot
> order in the BIOS if I need a separate bootloader, but it would be more
> practical to have both available in the GRUB menu.
> 
> Petter

Grub should maintain both, but you might need to do some config file 
editing along the way so that it includes /dev/sdax/boot of places to 
look for the bootloaders instead of just /dev/sdbx/boot for 15.04.