PXE+TFTP+VSFTP+DHCP+Kickstart无人职守自动安装RHEL 5

1、安装并配置：DHCP服务：

1)yum list |grep dhcp

2)yum install dhcp* -y

3)编辑/etc/dhcpd.conf

√rpm -ql dhcp

√找到dhcpd.conf.example这个文件，复制到/etc下，替换dhcpd.conf

Cp ／usr/share/doc/dhcpd.conf.example /etc/dhcpd.conf

√vim /etc/dhcpd.conf

修改成如下：(注意红色部分）

***********************************************************************

ddns-update-style interim;

ignore client-updates;

subnet 192.168.1.0 netmask 255.255.255.0 {

# --- default gateway

       option routers                  192.168.1.1;

       option subnet-mask              255.255.255.0;

#       option nis-domain               "domain.org";

#       option domain-name              "domain.org";

#       option domain-name-servers      192.168.1.1;

       option time-offset              -18000; # Eastern Standard Time

       filename "pxelinux.0";

       next-server 192.168.1.88;

#       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 192.168.1.100 192.168.1.120;

       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 00:16:D3:07:68:27;

               fixed-address 192.168.1.88;

       }

}

***************************************************************************

√chkconfig dhcpd on

√service dhcpd restart

√如果报错，则查看log日志，cat /var/log/message

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