rhel5_boot_process.pdf

(316 KB) Pobierz
Linux Administration
RHEL 5 boot process and alternate boot methods
Access Method
Boot Process Step
Result
BIOS firmware
rescue
environment
no password
MBR, GRUB Stage 1
CD, DVD or PXE
boot:
linux rescue
GRUB Stage 1.5
GRUB (edit mode)
alternate boot
kernel options
GRUB Stage 2
GRUB (command mode)
specifiy alternate
root, kernel or initrd
load LINUX kernel
load, mount
initrd
init=/bin/bash
start
init
process
emergency
/etc/rc.sysinit
single
root
shell prompt
no password
read-only root partition
# mount -o remount,rw /
sulogin
requires root password
read-only root partition
single user
mode
no password
1
/etc/rc1.d
single user
mode
no password
/etc/rc
2
/etc/rc2.d
multi user
mode
requires login
3
common
initdefault
settings
5
/etc/rc3.d
multi user
mode
plus additional services
multi user
mode
plus additional services
with X-windows desktop
/etc/rc5.d
rhel5 boot process.doc
Page 1 of 1
February 10, 2013

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin