Уровень 0 · материалов: 3
В кластер входят документы, описывающие технические способы изменения или обхода стандартных механизмов загрузки UEFI для управления доступом к ОС и оборудованию.
Общие признаки: настройка UEFI, загрузчики операционных систем, управление доступом к дискам при загрузке
Группа выше: Загрузка системы, UEFI и загрузчики
Смысл: The main idea is to provide a practical workaround for booting an operating system from an NVMe SSD on old hardware by using Clover as a UEFI emulator loaded from a USB drive.
Use a USB drive with the Clover bootloader to enable NVMe SSD booting on old motherboards that only support Legacy BIOS.
Смысл: The main idea is that the safest and simplest way to set up UEFI booting is to use the 'default path' method (/EFI/Boot/bootx64.efi) and a lightweight bootloader, rather than modifying the motherboard's NVRAM or using bloated tools like GRUB.
Avoid modifying UEFI NVRAM and using GRUB; instead, place a simple bootloader like systemd-boot in the default /EFI/Boot/bootx64.efi path for a safer, easier setup.
Смысл: The main idea is to create a hardware-level isolation between two operating systems on one physical disk by modifying the HDD firmware and the motherboard's UEFI, allowing a user to toggle which half of the disk is visible to the system during the boot process.
An engineer reverse-engineers an HDD's firmware and writes a custom UEFI driver to create a physical 'double-bottom' disk that switches between two invisible halves via a boot-time hotkey.