搭建RHEL6网络安装服务器(PXEBOOT+DHCP)

搭建RHEL6网络安装服务器(PXEBOOT+DHCP)

 

PXEBoot：

yum install tftp-server syslinux -y

cp /mnt/images/pxeboot/{initrd.img,vmlinuz} /var/lib/tftpboot/

cp /usr/share/syslinux/{vesamenu.c32,pxelinux.0} /var/lib/tftpboot/

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

default vesamenu.c32

timeout 600

menu title Welcome to Global Learning Services Setup!

 

label local

        menu label Boot from ^local drive

        menu default

        localboot 0xffff

label ws

        menu label Install GLS ^workstation

        kernel vmlinuz

        append ksdevice=eth0 load_ramdisk=1 initrd=initrd.img network ks=http://172.24.254.254/w

orkstation.cfg noipv6

label rescue

        menu label ^Rescue installed system

        kernel vmlinuz

        append initrd=initrd.img rescue

 

DHCP：

yum install dhcp -y

vim /etc/dhcp/dhcpd.conf

ddns-update-style none;

option space PXE;

subnet 192.168.0.0 netmask 255.255.255.0 {

        option routers 192.168.0.2;

        option subnet-mask 255.255.255.0;

        option domain-name "example.com";

        option domain-name-servers 192.168.0.2;

        next-server 192.168.0.2;

        default-lease-time 21600;

        max-lease-time 43200;

 

        class "PXE" {

                match if substring(option vendor-class-identifier, 0, 9) = "PXEClient";

                option vendor-encapsulated-options 01:04:00:00:00:00:ff;

                option boot-size 0x1;

                filename "pxelinux.0";

                option tftp-server-name "192.168.0.2";

                option vendor-class-identifier "PXEClient";

                vendor-option-space PXE;

        }

 

        pool{

                allow members of "PXE";

                default-lease-time120;

                max-lease-time 180;

                range 192.168.0.71 192.168.0.100;

        }

}