grub2
It is no longer acceptable to edit your grub configuration manually since
upgrading to grub2. Instead, it is advised to insert any customizations
you require in /etc/sysconfig/grub-config and /etc/sysconfig/grub-custom.
It is no longer acceptable to edit your grub configuration manually since
upgrading to grub2. Instead, it is advised to insert any customizations
you require in /etc/sysconfig/grub-config and /etc/sysconfig/grub-custom.