What are the best ways to fix MBR and GPT , and what are the best commands to do so ?

Question

Amr Abdelhafez · Answer

if Red hat/Centos/Fedora

just boot witht the rescue CD

then execute the following commands

# chroot /mnt/sysimage

Re-install Grub

ex. if boot partation on (/dev/sda):

# grub-install /dev/sda

Deleted user · Answer

first, MBR is different than GPT, second what OS you working on?

David Giorgobiani · Answer

Hello, to fix MBR it will be better to boot from live cd image and use HDD regenerator or use utils like "fix MBR" in DOS,