rpm -ivh http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
yum list
yum update
yum -y install tftp-server
rpm -ql tftp-server
/var/lib/tftpboot tftp根目录
chkconfig tftp on
chkconfig --list tftp
ss -unlp | grep 69
yum install syslinux
mount -o loop CentOS-6.6-x86_64-bin-DVD1.iso /mnt
cp /mnt/isolinux/{vesamenu.c32,vmlinuz,initrd.img,initrd.img} /var/lib/tftpboot/
mkdir /var/lib/tftpboot/pxelinux.cfg
cp /mnt/isolinux/isolinux.cfg /var/lib/tftpboot/pxelinux.cfg/default
yum -y install dhcp
vim /etc/dhcp/dhcpd.conf
subnet 192.168.1.0 netmask 255.255.255.0 {
option routers 192.168.1.1;
option subnet-mask 255.255.255.0;
option domain-name-servers 192.168.1.108;
option time-offset -18000;
range dynamic-bootp 192.168.1.200 192.168.1.230;
default-lease-time 21600;
max-lease-time 43200;
# Group the PXE bootable hosts together
# # PXE-specific configuration directives...
next-server 192.168.1.108;
filename "pxelinux.0";
authoritative;
}
service dhcpd configtest
yum install httpd
vi /etc/httpd/conf/httpd.conf
ServerName 127.0.0.1:80
/etc/init.d/httpd start
ss -ntlp | grep 80
umount /mnt/
mount -o loop /data/CentOS-6.6-x86_64-bin-DVD1.iso /var/www/html/centos6/
mv /etc/yum.repos.d/* ~/
vim /var/www/html/ks.cfg
#version=DEVEL
# Firewall configuration
firewall --disabled
# Install OS instead of upgrade
install
# Use network installation
url --url="http://192.168.1.103/centos6"
# Root password
rootpw --iscrypted $1$root$b1EYqyfO7el5lPgcPXQKw0
# System authorization information
auth --useshadow --passalgo=sha512
# Use text mode install
text
firstboot --disable
# System keyboard
keyboard us
# System language
lang zh_CN
# SELinux configuration
selinux --disabled
# Installation logging level
logging --level=info
# Reboot after installation
reboot
# System timezone
timezone Africa/Abidjan
# System bootloader configuration
bootloader --location=mbr
# Clear the Master Boot Record
zerombr
# Partition clearing information
clearpart --all --initlabel
# Disk partitioning information
part /boot --fstype="ext4" --size=200
part swap --fstype="swap" --size=2048
part / --fstype="ext4" --grow --size=1
%packages
@chinese-support
%end
--------------------------------------------------------------------------------------
vi /var/lib/tftpboot/pxelinux.cfg/default 启动界面在这修改
default linux # 默认启动的是 ‘label linux‘ 中标记的启动内核
prompt 1 # 显示 ‘boot: ‘ 提示符
timeout 60 # 等待超时时间，单位为 1/10 秒,超时后自动启动 默认指定的label
display boot.msg # 显示boot.msg的内容，文件路径是相对tftp server 的根目录(默认 /tftpboot),所以boot.msg文件绝对路径在 /tftpboot/boot.msg
part / --fstype ext3 --start=1 --end=250 --ondisk=sda 根分区类型、挂载点、大小
part /home --fstype ext3 --start=251 --end=1000 --ondisk=sda
part /usr --fstype ext3 --start=1001 --end=5000 --ondisk=sda
part /usr/local --fstype ext3 --start=5001 --end=7000 --ondisk=sda
参考资料：
http://www.syslinux.org/wiki/index.php/PXELINUX
http://linux.vbird.org/linux_enterprise/0120installation.php#kstart_what
http://wenku.baidu.com/link?url=HBgl5CsT4V2UXRMEHDqnu3LID0Fy9cUbmNVi_jdCfGdwzsI-m-p2qzDvOyEeiPUVy5TJYu2f9EPkipw2hjxvRl7v4aP6xPDiVfcODzOMWKq