Red Hat ENTERPRISE LINUX 5 - VIRTUAL SERVER ADMINISTRATION, Руководство по установке

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Making the Installation Tree Available
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31.9. Making the Installation Tree Available
The kickstart installation must access an
installation tree
. An installation tree is a copy of the binary
Red Hat Enterprise Linux CD-ROMs with the same directory structure.
If you are performing a CD-based installation, insert the Red Hat Enterprise Linux CD-ROM #1 into the
computer before starting the kickstart installation.
If you are performing a hard drive installation, make sure the ISO images of the binary Red Hat
Enterprise Linux CD-ROMs are on a hard drive in the computer.
If you are performing a network-based (NFS, FTP, or HTTP) installation, you must make the
installation tree available over the network. Refer to
Section 2.5, “Preparing for a Network Installation”
for details.
31.10. Starting a Kickstart Installation
To begin a kickstart installation, you must boot the system from boot media you have made or the
Red Hat Enterprise Linux CD-ROM #1, and enter a special boot command at the boot prompt. The
installation program looks for a kickstart file if the
ks
command line argument is passed to the kernel.
CD-ROM #1 and Diskette
The
linux ks=floppy
command also works if the
ks.cfg
file is located on a vfat or ext2 file
system on a diskette and you boot from the Red Hat Enterprise Linux CD-ROM #1.
An alternate boot command is to boot off the Red Hat Enterprise Linux CD-ROM #1 and have the
kickstart file on a vfat or ext2 file system on a diskette. To do so, enter the following command at
the
boot:
prompt:
linux ks=hd:fd0:/ks.cfg
With Driver Disk
If you need to use a driver disk with kickstart, specify the
dd
option as well. For example, to boot
off a boot diskette and use a driver disk, enter the following command at the
boot:
prompt:
linux ks=floppy dd
Boot CD-ROM
If the kickstart file is on a boot CD-ROM as described in
Section 31.8.1, “Creating Kickstart Boot
Media”
, insert the CD-ROM into the system, boot the system, and enter the following command at
the
boot:
prompt (where
ks.cfg
is the name of the kickstart file):
linux ks=cdrom:/ks.cfg
Other options to start a kickstart installation are as follows:
askmethod
Do not automatically use the CD-ROM as the install source if we detect a Red Hat Enterprise
Linux CD in your CD-ROM drive.
autostep
Make kickstart non-interactive.