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Multiboot2 gnu.org ↗

A boot protocol specification used by GRUB to load kernels.

OtherOperating systemsbootloaderspecificationosdev

Screenshot of gnu.org, Multiboot2's site

Captured 7 Nov 2026

Recommended in 1 thread

First steps in bare-metal programming using UEFI
kevinboone.me · 7 days ago
A simpler alternative to building a UEFI PE32+ image that still allows calling UEFI services.

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Link from a commenter, not checked or endorsed by us: ↗ https://www.gnu.org/software/grub/manual/multiboot2/multiboot.html