LPIC 101-2 Boot the system

Содержание:

BIOS — base IO system for init system;

UEFI — Unified Extensible Firmware Interface, replaces BIOS;

MBR / GPT — master boot record / general partition table;

GRUB — wide common boot loader;

LiLO — old wide common boot loader;

dmesg — shows last kernel events (/var/log/dmesg — dmesg only boot time journal);

bootloader;

kernel;

initramfs — starting initialization file-system;

init — main parent process of *nix systems;

SysVinit — classical type of init (runlevels);

systemd — new type of init (used in debian), can start in parallel mode;

upstart — new type of init (used in ubuntu), event-based init;

pstree — shows process tree;

/boot — folder with bootloader files.