Re: [Comm] Два линукса на одном компе , раскажите как сделать ...

[Speccyfighter <zxwarior@tut.by>]

[-- Attachment #1: Type: text/plain, Size: 392 bytes --]

Ну вообще-то вопрос пользователем был задан конкретный
"Два линукса на одном компе , раскажите как сделать ..."
а не теоретический обзор возможно ли это вообще.
И хорошо бы этот вопрос поподробнее и в wiki на видное место.
Народу много еще будет спрашивать по этой теме.

Вот вам во вложении файлик menu.lst от GRUB для примера.
Попробуйте разобраться. Там этих Линуксов на загрузку
штук 10.

[-- Attachment #2: menu.lst --]
[-- Type: text/plain, Size: 5917 bytes --]

 
# menu.lst - See: grub(8), info grub, update-grub(8)
#            grub-install(8), grub-floppy(8),
#            grub-md5-crypt, /usr/share/doc/grub
#            and /usr/share/doc/grub-doc/.

splashimage  /boot/splash/tuxbsdxp.bmp

## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not change this entry to 'saved' or your
# array will desync and will not let you boot your system.
default		0

## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the default entry
# (normally the first entry defined).
timeout		9

## Pretty colours
color cyan/blue white/blue

## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive editing
# control (menu entry editor and command-line)  and entries protected by the
# command 'lock'
# e.g. password topsecret
#      password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
# password topsecret

#
# examples
#
# title		Windows 95/98/NT/2000
# root		(hd0,0)
# makeactive
# chainloader	+1
#
# title		Linux
# root		(hd0,1)
# kernel	/vmlinuz root=/dev/hda2 ro
#

#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST

### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below

## DO NOT UNCOMMENT THEM, Just edit them to your needs

## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
##      kopt_2_6_8=root=/dev/hdc1 ro
##      kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=/dev/sda9 ro vga=791

## default grub root device
## e.g. groot=(hd0,0)
# groot=(hd0,8)

## should update-grub create alternative automagic boot options
## e.g. alternative=true
##      alternative=false
# alternative=true

## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
##      lockalternative=false
# lockalternative=false

## additional options to use with the default boot option, but not with the
## alternatives
## e.g. defoptions=vga=791 resume=/dev/hda5
# defoptions=

## should update-grub lock old automagic boot options
## e.g. lockold=false
##      lockold=true
# lockold=false

## Xen hypervisor options to use with the default Xen boot option
# xenhopt=

## Xen Linux kernel options to use with the default Xen boot option
# xenkopt=console=tty0

## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
##      altoptions=(single-user) single
# altoptions=(single-user mode) single

## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
##      howmany=7
# howmany=all

## should update-grub create memtest86 boot option
## e.g. memtest86=true
##      memtest86=false
# memtest86=true

## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false

## ## End Default Options ##

# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda10.
#title		ALT Linux Sisyphus (20050723) (on /dev/sda10)
#root		(hd0,9)
#kernel		/boot/vmlinuz-2.4.29-std-up-alt9 root=/dev/sda10 
#savedefault
#boot

# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda10.
title		ALT Linux 3.0 Compact        (20050723) (on /dev/sda10)
root		(hd0,9)
kernel		/boot/vmlinuz-2.6.12-std26-up-alt11 root=/dev/sda10 vga=791
initrd		(hd0,9)/boot/initrd-2.6.12-std26-up-alt11.img
savedefault
boot

# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda10.
title		ALT Linux 3.0 Compact single (20050723) (on /dev/sda10)
root		(hd0,9)
kernel		/boot/vmlinuz-2.6.12-std26-up-alt11 root=/dev/sda10 single vga=788
initrd		(hd0,9)/boot/initrd-2.6.12-std26-up-alt11.img
savedefault
boot

### END DEBIAN AUTOMAGIC KERNELS LIST

# This is a divider, added to separate the menu items below from the Debian
# ones.
title		Other operating systems:
root

# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda3.
title		Mandriva 2k7 pp (on /dev/sda3)
root		(hd0,2)
kernel		/boot/vmlinuz root=/dev/sda3 resume=/dev/sda4 splash=silent vga=788 
initrd		(hd0,2)/boot/initrd.img
savedefault
boot

# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda3.
title		Mandriva 2k7 pp nonfb (on /dev/sda3)
root		(hd0,2)
kernel		/boot/vmlinuz root=/dev/sda3 resume=/dev/sda4 
initrd		(hd0,2)/boot/initrd.img
savedefault
boot

# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/sda3.
title		Mandriva 2k7 pp failsafe (on /dev/sda3)
root		(hd0,2)
kernel		/boot/vmlinuz root=/dev/sda3 failsafe resume=/dev/sda4 
initrd		(hd0,2)/boot/initrd.img
savedefault
boot

title		Debian GNU/Linux, kernel 2.6.18-4-k7
root		(hd0,8)
kernel		/boot/vmlinuz-2.6.18-4-k7 root=/dev/sda9 ro vga=791 
initrd		/boot/initrd.img-2.6.18-4-k7
savedefault

title		Debian GNU/Linux, kernel 2.6.18-4-k7 (single-user mode)
root		(hd0,8)
kernel		/boot/vmlinuz-2.6.18-4-k7 root=/dev/sda9 ro vga=791 single
initrd		/boot/initrd.img-2.6.18-4-k7
savedefault

title 2.6.12-std26-smp-alt11
kernel (hd0,9)/boot/vmlinuz-2.6.12-std26-smp-alt11 root=/dev/sda10
initrd (hd0,9)/boot/initrd-2.6.12-std26-smp-alt11.img