CentOS 7 Grub 2

To regenerate grub config on CentOS 7, run

grub2-mkconfig -o /boot/grub2/grub.cfg

If you use UEFI, run

grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg

OVH CentOS 7 server grub rescue prompt

Back to grub