无人值守安装

 

 

基于NFS服务的无人值守安装

1：配置本地的安装源

挂载光驱：#mount  rhel-5.4-server-i386-dvd.iso /mnt/ -o loop

复制文件：#cp -r  /mnt/* /yum    --yum是个目录

将yum目录共享：#vim /etc/exports

                             /yum  *(ro)     --添加这句

2：配置tftp服务

打开配置文件：#vim /etc/xinetd.d/tftp

  将里面的两句改为：server_args     = -t -s -v /tftpboot

                                   disable           = no

3:配置pxe启动文件

安装syslinux ：rpm -ivh syslinux*

复制文件：cp /usr/lib/syslinux/pxelinux.0 /tftpboot/

                 cp /yum/isolinux/* /tftpboot

建立目录：mkdir /tftpboot/pxelinux.cfg

                   cp /yum/isolinux/isolinux.cfg /tftpboot/pxelinux.cfg/default

修改配置：vim /tftpboot/pxeliunx.cfg/default

在最后面添加三行：lable linuxli

                                 kernel vmlinuz

              append initrd=initrd.img ks=nfs:192.168.1.1:/yum/ks/ks.cfg

192.168.1.1是安装服务的ip地址，

建立目录：mkdir /yum/ks

4：搭建dhcp服务

安装软件包：rpm -ivh dhcp*

复制文件：cp /usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample /etc/dhcpd.conf

[root@li ~]# vim /etc/dhcpd.conf   --vim修改配置文件

ddns-update-style interim;
ignore client-updates;

--下面这四行是手动加的
next-server 192.168.116.1;    --指定tftp服务IP
filename "/tftpboot/pxelinux.0"; --指定pxe文件
allow bootp;
allow booting;   



subnet 192.168.116.0 netmask 255.255.255.0 {    --网段改为自己分配的网段

# --- default gateway
        option routers                  192.168.116.1;  --客户端通过dhcp获取的网关
        option subnet-mask              255.255.255.0;

        option nis-domain               "domain.org";
        option domain-name              "domain.org";
        option domain-name-servers      192.168.116.1;  --客户端通过dhcp获取的dns的指向

        option time-offset              -18000; # Eastern Standard Time
#       option ntp-servers              192.168.1.1;

 

#       option netbios-name-servers     192.168.1.1;
# --- Selects point-to-point node (default is hybrid). Don't change this unless
# -- you understand Netbios very well
#       option netbios-node-type 2;

        range dynamic-bootp 192.168.116.2 192.168.116.254;  --分配的IP段改为自己的网段内
        default-lease-time 21600;
        max-lease-time 43200;

        # we want the nameserver to appear at a fixed address
        host ns {
                next-server marvin.redhat.com;
                hardware ethernet 12:34:56:78:AB:CD;
                fixed-address 207.175.42.254;
        }
}；             
5：启动图形服务配置  自定义编辑

本文出自 “红帽” 博客，谢绝转载！