grub-mkimage –help Usage: grub-mkimage [OPTION…] [OPTION]… [MODULES] Make a bootable image of GRUB.
- c, –config=FILE embed FILE as an early config
- C, –compression=(xz|none|auto)
choose the compression to use for core image
- d, –directory=DIR use images and modules under DIR
[default=/usr/lib/grub/<platform>]
- k, –pubkey=FILE embed FILE as public key for signature checking
- m, –memdisk=FILE embed FILE as a memdisk image
Implies `-p (memdisk)/boot/grub' and overrides
any prefix supplied previously, but the prefix
itself can be overridden by later options
-n, --note add NOTE segment for CHRP IEEE1275
-o, --output=FILE output a generated image to FILE [default=stdout]
-O, --format=FORMAT generate an image in FORMAT
available formats: i386-coreboot, i386-multiboot,
i386-pc, i386-pc-pxe, i386-pc-eltorito, i386-efi,
i386-ieee1275, i386-qemu, x86_64-efi, i386-xen,
x86_64-xen, mipsel-yeeloong-flash,
mipsel-fuloong2f-flash, mipsel-loongson-elf,
powerpc-ieee1275, sparc64-ieee1275-raw,
sparc64-ieee1275-cdcore, sparc64-ieee1275-aout,
ia64-efi, mips-arc, mipsel-arc,
mipsel-qemu_mips-elf, mips-qemu_mips-flash,
mipsel-qemu_mips-flash, mips-qemu_mips-elf,
arm-uboot, arm-efi, arm64-efi
-p, --prefix=DIR set prefix directory [default=/boot/grub]
-v, --verbose print verbose messages.
-?, --help give this help list
--usage give a short usage message
-V, --version print program version
Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.
Report bugs to bug-grub@gnu.org.
