install grub on usb flash drive to boot hard drive

Initrd (loop)/arch/boot/intel_ucode.img (loop)/arch/boot/amd_ucode.img (loop)/arch/boot/x86_64/archiso. Linux (loop)/arch/boot/x86_64/vmlinuz img_dev=/dev/disk/by-uuid/$UUID_ISO img_loop=$ISOFILE If loadfont $ESP/boot/grub/fonts/unicode.pf2 Set ISO_PART=($ISO_PART) # add parenthesesĮcho 'The partition on the flash drive with the iso is $ISO_PART'Įcho 'the prefix is $prefix' # GRUB folder with modules Search -no-floppy -set=ISO_PART -fs-uuid $UUID_ISO # the address of the ISO partition

Upon completion of these bootloader instructions, your USB flash drive should be Grub2 bootable from UEFI or BIOS on all computer systems. We will be using the grub-install.exe that ships with the grub-for-windows zip file. Search -no-floppy -set=ESP -fs-uuid $UUID_ESP # the address of the ESP The following covers the process of installing Grub2 on a USB Flash Drive from within Windows. I spent hours in the internet trying to find how to generate a working grub.cfg for a removable disk.įinally based on the script from here, i made my working script (the below is contents of grub.cfg): # inputs # I have not tried any other iso's just these three. If I figure out what I need to get the other two to finish loading, I will add that later. I was able to get all three to start the boot process but, only Ubuntu to actually load. I found that in the different iso's, vmlinuz and initrd were located in a different directory. Linux (loop)/live/vmlinuz boot=live iso-scan/filename=/clonezilla.iso splash. Linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=/ splash. Linux (loop)/isolinux/vmlinuz0 boot=isolinux iso-scan/filename=/Fedora13.iso splash.

The link was wget Īfter that I edited grub.cfg to reflect the iso's on my USB drive. The site gave a link to download a copy of grub.cfg to the /boot/grub directory on my USB drive. I had to use -force additionally, the example on the site did not. In a terminal I ran df it returned the location of the device as /dev/sdg1 /media/LINUXUSBĪnd then to install grub 2 grub-install -no-floppy -force -root-directory=/media/LINUXUSB /dev/sdg1 I started with finding the location of my USB drive The Pendrivelinux site had a tutorial I did this from my Mint 9 install instead of a live cd as the site suggests. You got me curious how this would be done.

Install grub on usb flash drive to boot hard drive