Linux: Gentoo to GRUB2 Migration

Linux Gentoo is now by default installing GRUB2 instead of GRUB, LILO is considered Legacy, yet still accessible emerge package.

Install of GRUB2 on /dev/sda

grub2-install --grub-setup=/bin/true /dev/sda
grub2-mkconfig -o /boot/grub/grub.cfg

Generating grub.cfg ...
Found linux image: /boot/kernel-3.2.12-gentoo
Found initrd image: /boot/initramfs-genkernel-x86_64-3.2.12-gentoo
done

root@bub /boot# grub-mkconfig -o /boot/grub/grub.cfg
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-<masked>-gentoo
Found linux image: /boot/vmlinuz-<masked>-gentoo.old
Found linux image: /boot/vmlinuz-<masked>-gentoo
Found linux image: /boot/vmlinuz-<masked>-gentoo
done