This is the command grub-mkimage that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
grub-mkimage - make a bootable image of GRUB
SYNOPSIS
grub-mkimage [OPTION...] [OPTION]... [MODULES]
DESCRIPTION
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.
REPORTING BUGS
Report bugs to <bug-grub@gnu.org>.
Use grub-mkimage online using onworks.net services