Linux/grub

related commands

• grub-install
  • note that the target must be a device (e.g. /dev/sdd), not a partition or filesystem (e.g. /dev/sdd1).
• grub-mkconfig creates a new grub.cfg based on what disks and boot options it finds. Run as root and redirect output to the desired file.
• update-grub updates the grub menu
  • bootable drives do not need to be mounted in order to be included

Notes

• http://community.linuxmint.com/tutorial/view/245
• http://askubuntu.com/questions/420778/i-need-step-by-step-guidence-to-recover-grub