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Super Grub2 Disk
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RMPrepUSB, Easy2Boot and USB booting: MBR-boot and UEFI-boot (almost) any file using a1ive's new grub2 and grub2 File Manager
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uefi
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Rescue your Windows & GNU/Linux systems
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grub - Can I install grub2 on a flash drive to boot both BIOS and UEFI - Unix & Linux Stack Exchange
grub2-install
