自动分发神器搭建kickstart

yum install -y tftp* xinetd "*dhcp*" nfs-utils-*
配置DHCP服务器的配置文件 [root@localhost tftpboot]# vi /etc/dhcpd.conf # DHCP Server Configuration file. # see /usr/share/doc/dhcp*/dhcpd.conf.sample # see 'man 5 dhcpd.conf' ddns-update-style interim; ignore client-updates; filename "/pxelinux.0"; next-server 10.240.240.210; allow booting; allow bootp;
subnet 10.240.240.0 netmask 255.255.255.0 {
# --- default gateway option routers 10.240.240.1; option subnet-mask 255.255.255.0;
option nis-domain "jiayuan.com"; option domain-name "jiayuan.com"; option domain-name-servers 10.240.210.98;
option time-offset -18000; # Eastern Standard Time # option ntp-servers 10.240.210.98; # option netbios-name-servers 10.240.210.98; # --- 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 10.240.240.220 10.240.240.240; 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; } }
配置tftp服务器的配置文件 [root@localhost tftpboot]# vi /etc/xinetd.d/tftp
# default: off # description: The tftp server serves files using the trivial file transfer \ # protocol. The tftp protocol is often used to boot diskless \ # workstations, download configuration files to network-aware printers, \ # and to start the installation process for some operating systems. service tftp { socket_type = dgram protocol = udp wait = yes user = root server = /usr/sbin/in.tftpd server_args = -u nobody -s /tftpboot #指定目录 disable = no #将yes改为no per_source = 11 cps = 100 2 flags = IPv4 }
配置NFS服务器，添加共享目录 [root@localhost ~]# vi /etc/exports /mnt/cdrom *(ro,sync) /tftpboot *(ro,sync)
安装syslinux包 yum install -y syslinux syslinux包安装完后会在/usr/share/syslinux/ 先 cp -r /usr/share/syslinux/ /usr/lib/新建一个/mnt/cdrom目录，把镜像的iso文件挂载到/mnt/cdrom下
如果没有/tftpboot/目录先建立一个 mkdir /tftpboot/ cp /usr/lib/syslinux/pxelinux.0 /tftpboot/ cp /mnt/cdrom/images/pxeboot/{initrd.img,vmlinuz} /tftpboot/ cp /mnt/cdrom/isolinux/*.msg /tftpboot配置default文件 mkdir /tftpboot/pxelinux.cfg touch /tftpboot/pxelinux.cfg/default vi /tftpboot/pxelinux.cfg/default default linux prompt 1 timeout 600 display boot.msg label linux kernel vmlinuz append initrd=initrd.img nofb text ks=nfs:10.240.240.210:/tftpboot/ks.cfg label text kernel vmlinuz append initrdinitrd=initrd.img text label ks kernel vmlinuz append ks initrdinitrd=initrd.img label local localboot 1 label memtest86 kernel memtest append -
kicstart的配置文件可以通过图形界面获取安装信息 （1）、yum install system-config-kickstart* #安装kickstart图形管理界面 （2）、安装x server功能的Xming组件结合CRT使用执行下面的命令就会出现图形界面 system-config-kickstart
把/tftpboot/ 目录的权限修改为最大 chmod 777 /tftpboot/ -R
关闭防火墙并启动相关的服务 1、关闭防火墙 service iptables stop
2、关闭selinux （关闭后重启机器） vi /etc/selinux/config SELINUX=disabled
3、启动服务 service dhcpd start service xinetd start service rpcbind start service nfslock start service nfs start 4、把上面的服务写到启动项 vi /etc/rc.local service iptables stop service dhcpd start service xinetd start service rpcbind start service nfslock start service nfs start

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