准备pxe+kickstart环境需要安装dhcp、tftpserver、ftp/nfs/http
1、dhcp
yuminstalldhcpd
cp/etc/share/doc/dhcp-3.0.1/dhcpd.conf.sample/etc/dhcpd.conf
2、tftp
yuminstalltftp-server
mkdir/tftpboot
mkdir-p/tftpboot/pxelinux.cfg
cp/usr/lib/syslinux/pxelinux.0/tftpboot
cp/var/ftp/pub/rhel5.6/p_w_picpaths/pxeboot/vmlinuz/tftpboot/
cp/var/ftp/pub/rhel5.6/isolinux/initrd.img/tftpboot/
cp/var/ftp/pub/rhel5.6/isolinux/*.msg/tftpboot/
cp/var/ftp/pub/rhel5.6/isolinux/isolinux.cfg/tftpboot/pxelinux.cfg/default
3、ftp
yuminstallvsftp
4、ks.cfg
yuminstallsystem-config-kickstart
system-config-kickstart生成ks.cfg存在：ftp://192.168.1.120/var/ftp/pub
vi/tftpboot/pxelinux.cfg/default
