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KICKSTART+NFS简明安装指南
硬件要求:
Client NIC支持pxe启动 或者用vmware5.0以上版本(bios中选pxe启动)
假定iso文件放在/opt/software/as4u1iso/目录,如我的
[root@develop ras4.1]# ll /opt/software/as4u1iso/
total 2205192
-rw-r--r-- 1 root root 1889 Dec 14 15:45 ks.cfg
-rw-r--r-- 1 root root 106455040 Sep 19 18:01 RHEL4-U1-Extras-i386.iso
-rw-r--r-- 1 root root 202643456 Sep 19 18:00 RHEL4-U1-i386-AS-disc1.iso
-rw-r--r-- 1 root root 657266688 Sep 19 17:40 RHEL4-U1-i386-disc2.iso
-rw-r--r-- 1 root root 666005504 Sep 19 17:31 RHEL4-U1-i386-disc3.iso
-rw-r--r-- 1 root root 623505408 Sep 19 17:29 RHEL4-U1-i386-disc4.iso
#mkdir -p /tftpboot/ras4.1/pxelinux.cfg
#mkdir -p /mnt/cd1
#mount -o loop /opt/software/as4u1iso/RHEL4-U1-i386-AS-disc1.iso /mnt/cd1
#cp /mnt/cd1/isolinux/initrd.img /tftpboot/ras4.1/
#cp /mnt/cd1/isolinux/vmlinuz /tftpboot/ras4.1/
#cp /mnt/cd1/isolinux/isolinux.cfg /tftpboot/ras4.1/pxelinux.cfg/
#以上三个文件都在iso文件中
#cp /usr/lib/syslinux/pxelinux.0 /tftpboot/ras4.1/
#在任何一个已装好的redhat linux(版本>=9.0)中复制pxelinux.0到/tftpboot/ras4.1/
#编辑default文件
#cat /tftpboot/ras4.1/pxelinux.cfg/default
default autoinstall
prompt 1
timeout 3
display boot.msg
F1 boot.msg
F2 options.msg
F3 general.msg
F4 param.msg
F5 rescue.msg
F7 snake.msg
label linux
kernel vmlinuz
append initrd=initrd.img
label autoinstall
kernel vmlinuz
append ksdevice=eth0 network ks=nfs:10.5.17.37:/opt/software/as4u1iso/ks.cfg vmlinuz=vmlinuz initrd=initrd.img devfs=nomount ramdisk_size=16384 nofb
设置tftpboot启动
[root@develop ras4.1]# cat /etc/xinetd.d/tftp
service tftp
{
disable = no
socket_type = dgram
protocol = udp
wait = yes
user = root
server = /usr/sbin/in.tftpd
server_args = -s /tftpboot
per_source = 11
cps = 100 2
flags = IPv4
}
TFTP设置完成
[root@develop ras4.1]# cat /etc/dhcpd.conf
ddns-update-style interim;
ignore client-updates;
subnet 10.5.17.0 netmask 255.255.255.0 {
option routers 10.5.17.254;
option subnet-mask 255.255.255.0;
option time-offset -18000; # Eastern Standard Time
range dynamic-bootp 10.5.17.90 10.5.17.100;
default-lease-time 21600;
max-lease-time 43200;
next-server 10.5.17.37;
filename "/ras4.1/pxelinux.0";
}
DHCP设置完成
[root@develop ras4.1]# cat /etc/exports
/opt/software/as4u1iso 10.5.0.0/255.255.0.0(rw,async,no_root_squash)
NFS设置完成
#system-config-kickstart
建立ks.cfg
#cat /opt/software/as4u1iso/ks.cfg
lang en_US
langsupport zh_CN --default=en_US
keyboard us
timezone Asia/Shanghai
rootpw --iscrypted $1$WvFbqnpm$m94fa4AopXI/kfYOYbWMW. #我的初始密码123456
selinux --disabled
reboot
text
install
nfs --server=10.5.17.37 --dir=/opt/software/as4u1iso
bootloader --location=mbr
zerombr yes
clearpart --linux
auth --useshadow --enablemd5
firewall --disabled
skipx
%packages --resolvedeps
@everything
ks.cfg文件设置完成
启动kickstart
#service portmap start
#service nfs start
#service xinetd start
#service dhcpd start
备注: 如果client网卡所连的是cisco交换机,则cisco交换机所接的client的switch port开端口快速转发模式,即
spanning-tree portfast
做法如下所示:
Switch#conf t
Switch(config)#int f0/1
Switch(config-if)#spanning-tree portfast
Switch(config-if)#exit
Switch#wr
作者:yanyp 20051214日
[ 本帖最后由 yanyp 于 2005-12-14 22:00 编辑 ] |
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