最終更新:2016-07-15 (金) 03:13:57 (2846d)
grub-setup
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grub-setup '<DEVICE>'
メモ
- On PC BIOS systems, this image is the first part of GRUB to start. It is written to a master boot record (MBR) or to the boot sector of a partition. Because a PC boot sector is 512 bytes, the size of this image is exactly 512 bytes.
- The sole function of boot.img is to read the first sector of the core image from a local disk and jump to it. Because of the size restriction, boot.img cannot understand any file system structure, so grub-setup hardcodes the location of the first sector of the core image into boot.img when installing GRUB.
