Kickstart无人值守安装RHEL.docx

安装tftp-server，dhcp，httpd，通过httpd提供安装所需文件的下载
[root@localhost~]#yum-yinstalltftp-servertftpxinetdhttpddhcp
配置tftp提供下载：
[root@localhost~]#vim/etc/xinetd.d/tftp

servicetftp
{
socket_type=dgram
protocol=udp
wait=yes
user=root
server=/usr/sbin/in.tftpd
server_args=-s/tftpboot
disable=no##把yes改为no
per_source=11
cps=1002
flags=IPv4
}
[root@localhost~]#/etc/init.d/xinetdrestart##重启xinetd服务器，使配置生效
[root@localhost~]#mkdir/tftpboot##建立tftp服务根目录
[root@localhost~]#cp/mnt/isolinux/*.msg/tftpboot/
[root@localhost~]#cp/usr/lib/syslinux/pxelinux.0/tftpboot/
[root@localhost~]#cp/mnt/isolinux/vmlinuz/mnt/isolinux/initrd.img/tftpboot/
[root@localhost~]#mkdir/tftpboot/pxelinux.cfg
[root@localhost~]#cp/mnt/isolinux/isolinux.cfg/tftpboot/pxelinux.cfg/default
[root@localhost~]#vim/tftpboot/pxelinux.cfg/default
defaultlinux
prompt1
timeout60##把原来600改成60，设置等待时间
displayboot.msg
F1boot.msg
F2options.msg
F3general.msg
F4param.msg
F5rescue.msg
labellinux
kernelvmlinuz
appendinitrd=initrd.imgks=http://192.168.5.2/ks.cfg##设置获取自动安装的配置文件ks.cfg的路方法
#NFS获取ks.cfg配置文件
#ks=nfs:192.168.0.254:/ks.cfg
#ftp获取ks.cfg配置文件
#ks=ftp://192.168.5.2/ks.cfg
labeltext
kernelvmlinuz
appendinitrd=initrd.imgtext
labelks
kernelvmlinuz
appendksinitrd=initrd.img
labellocal
localboot1
labelmemtest86
kernelmemtest
append-
配置dhcp服务器：
[root@localhost~]#cp/usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample/etc/dhcpd.conf
[root@localhost~]#vim/etc/dhcpd.conf
ddns-update-stylenone;
default-lease-time3600;
max-lease-time7200;
next-server192.168.5.2;#tftp服务器地址
filename"/pxelinux.0";#安装所需文件

subnet192.168.5.0netmask255.255.255.0{

#---defaultgateway
optionrouters192.168.5.1;
optionsubnet-mask255.255.255.0;

optionnis-domain"linuxdemon.com";
optiondomain-name"linuxdemon.com";
optiondomain-name-servers192.168.5.2;
optiontime-offset-18000;#EasternStandardTime
rangedynamic-bootp192.168.5.100192.168.5.200;
default-lease-time21600;
max-lease-time43200;

#wewantthenameservertoappearatafixedaddress
#hostns{
#next-servermarvin.redhat.com;
#hardwareeth