LINUX-PXE Batch Machine

1. TFTP

Yum install xinetd tftp-server-y: xinetd: Super Process

VIM/ETC/XINETD.D/TFTP: Writing TFTP configuration files

Disable = No: Shutdown prohibition option to start TFTP

Service xinetd Start Services

Chkconfig xinetd on Join boot entry

Yum Install syslinux-y Installation

cp/usr/share/syslinux/pxelinux.0/var/lib/tftpboot/Copy the boot file to/var/lib/tftpboot

Cd/misc/cd/isolinux:

CP vmlinuz initrd.img/var/lib/tftpboot/: Copy the kernel and the driver to the/VAR/LIB/TFTP

Cd/var/lib/tftpboot Enter

mkdir pxelinux.cfg Creating a configuration file for kernel-driven boot files

CD PXELINUX.CFG entry

Vim default to create the defaults configuration file

Default auto automatically defaults with auto

Prompt 0 (0: Cancel user wait, 1: User waits)

Label Auto

Kernel Vmlinuz

Append initrd=initrd.img devfs=nomount ramdisk_size=8192

Label Linux text

Kernel Vmlinuz

Append text initrd=initrd.img devfs=nomount ramdisk_size=8192

Label Linux Rescue First Aid mode

Kernel Vmlinuz

Append rescue initrd=initrd.img Devfs=nomount ramdisk_size=8192

2. DHCP

Yum Install Dhcp-y

Cp/usr/share/doc/dhcp-4.1.1/dhcpd.conf.sample/etc/dhcp/dhcpd.conf

Vim dhcpd.conf

Subnet 192.168.100.0 netmask 255.255.255.0 {

Range 192.168.100.150 192.168.100.200;

Option Subnet-mask 255.255.255.0;

Option routers 192.168.100.1;

Option Domain-name-servers 192.168.100.1;

Option Domain-name "lan.com";

Default-lease-time 21600;

Max-lease-time 43200;

Next-server 192.168.100.100; Server IP containing the specified file

FileName "pxelinux.0"; Specify the Startup file

}

Service DHCPD Start

Chkconfig DHCPD on

3. FTP

Yum Install Vsftpd-y

cp-rv/misc/cd/*/var/ftp/pub Copy all installation files of the system to FTP public files

Service VSFTPD Start

Chkconfig vsftpd on

Turn off SELinux

Vim/etc/selinux/config

Selinux=disabled

Reboot

4, Kickstart automatic response

Yum Install System-config-kickstart-y graphical interface

System-config-kickstart start

Post-Installation scripts

Rm-f/etc/yum.repos.d/*

Echo ' [Base]

Name=rhel

Baseurl=ftp://192.168.100.100/pub

Enabled=1

Gpgcheck=0 ' >/etc/yum.repos.d/rhel6.repo

CP Ks.cfg/var/ftp/pub/ks.cfg

Vim/var/lib/tftpboot/pxelinux.cfg/default

Default Auto

Prompt 0

Label Auto

Kernel Vmlinuz

Append ks=ftp://192.168.100.1/pub/ks.cfg initrd=initrd.img devfs=nomount ramdisk_size=8192 Specifies the location of the KS (to be replaced)

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: Http://www.nfs-wuxi.com/cx/appCenter/open/softcenter

LINUX-PXE Batch Machine