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
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