009 Embedded Linux-ARM. StorageQueries and discussion related to usage of Linux on ARM based devices. Linux has been ported to a variety of CPUs which are not only primarily used as the processor of a desktop or server computer, but also ARM, AVR32, ETRAX CRIS, FR-V, H8300, IP7000, m68k, MIPS, mn10300, SuperH, and Xtensa processors, It is also used as an alternative to using a proprietary operating system and toolchain. » 009.04.Boot Loaders
009.04.91.24. Security is a critical aspect of bootloader configurations. Could you discuss how the GRUB2 configuration handles user authentication and superuser definitions, as described in the `01_users` segment? How does this contribute to securing the boot process against unauthorized changes?
Ref: 11. 009.04.21.Key Components of GRUB2 Configuration
