使用RHEL6.3+PXE+DHCP+Apache+NFS+KickStart 无人值守安装RHEL6.3

包括: dhcp,xinetd,tftp,nfs,http,system-config-kickstart syslinux

1. [root@rhel6u3-1 Packages]# yum -y install dhcp xinetd tftp-server nfs* httpd syslinux system-config-kickstart     //安装所有需要的包

2. //查看安装的包是否安装成功

3. [root@rhel6u3-1 Packages]# rpm -qa dhcp  //为pxe网卡提供网络参数并指向tftp服务器文件

4. dhcp-4.1.1-31.P1.el6.i686

5. [root@rhel6u3-1 Packages]# rpm -qa xinetd  //tftp服务依赖服务

6. xinetd-2.3.14-34.el6.i686

7. [root@rhel6u3-1 Packages]# rpm -qa tftp-server  //提供启动安装需要的内核文件

8. tftp-server-0.49-7.el6.i686

9. [root@rhel6u3-1 Packages]# rpm -qa nfs-utils  //提供安装需要的系统文件

10. nfs-utils-1.2.3-26.el6.i686

11. [root@rhel6u3-1 Packages]# rpm -qa httpd  //提供安装需要的无人值守kickstat脚本

12. httpd-2.2.15-15.el6_2.1.i686

13. [root@rhel6u3-1 Packages]# rpm -qa syslinux  //提供pexlinux.0文件

14. syslinux-4.02-7.el6.i686

15. [root@rhel6u3-1 Packages]# rpm -qa system-config-kickstart  //生成ks.cfg文件

16. system-config-kickstart-2.8.6.4-1.el6.noarch

1. [root@rhel6u3-1 ~]# cp -p /usr/share/doc/dhcp-4.1.1/dhcpd.conf.sample /etc/dhcp/dhcpd.conf  //复制dhcpd.conf配置模版

2. 添加tftp服务器地址及pexlinux.0文件

3. [root@rhel6u3-1 ~]# vim /etc/dhcp/dhcpd.conf   //配置DHCP服务器

4. # dhcpd.conf

5. option domain-name "rsyslog.org";

6. option domain-name-servers 192.168.100.102, 192.168.100.103;

7. default-lease-time 86400;

8. max-lease-time 604800;

9. ddns-update-style none;

10. log-facility local7;

11. next-server 192.168.100.101;    //指向tftp服务器

12. filename="pxelinux.0";  //tftp根目录的相对路径

13. subnet 192.168.100.0 netmask 255.255.255.0 {

14.  range 192.168.100.30 192.168.100.80;

15.  option routers 192.168.100.1;

16. }

1. [root@rhel6u3-1 ~]# cd /var/lib/tftpboot/    //tftp的目录跟RHEL5位置不同

2. [root@rhel6u3-1 isolinux]# pwd

3. /media/cdrom/isolinux

4. [root@rhel6u3-1 isolinux]# cp vmlinuz initrd.img boot.msg  splash.jpg /var/lib/tftpboot/ //复制所需要的文件到tftp服务器根目录

5. [root@rhel6u3-1 /]# cp /usr/share/syslinux/pxelinux.0 /var/lib/tftpboot/

6. [root@rhel6u3-1 /]# mkdir /var/lib/tftpboot/pxelinux.cfg //创建pxelinux.cfg目录

7. [root@rhel6u3-1 /]# cp -p /media/cdrom/isolinux/isolinux.cfg /var/lib/tftpboot/pxelinux.cfg/default //创建default文件

1. [root@rhel6u3-1 /]# cat /var/lib/tftpboot/pxelinux.cfg/default  

2. default local

3. #prompt 1

4. timeout 600

5. display boot.msg

6. menu background splash.jpg

7. menu title Welcome to Red Hat Enterprise Linux 6.3!

8. menu color border 0 #ffffffff #00000000

9. menu color sel 7 #ffffffff #ff000000

10. menu color title 0 #ffffffff #00000000

11. menu color tabmsg 0 #ffffffff #00000000

12. menu color unsel 0 #ffffffff #00000000

13. menu color hotsel 0 #ff000000 #ffffffff

14. menu color hotkey 7 #ffffffff #ff000000

15. menu color scrollbar 0 #ffffffff #0000000

16. label local

17. localboot

18. label RHEL6U3

19.  kernel vmlinuz

20.  append initrdinitrd=initrd.img ramdisk_size=8192ks=http://192.168.100.101/ks.cfg

1. [root@rhel6u3-1 data]# vim /etc/exports  

2. /media/cdrom  192.168.100.0/255.255.255.0(ro,sync)

第七步:启动httpd nfs xinetd tftp服务.

1. [root@rhel6u3-1 data]# /etc/rc.d/init.d/dhcpd start

2. Starting dhcpd:                                            [  OK  ]

3. [root@rhel6u3-1 data]# /etc/rc.d/init.d/nfs start

4. Starting NFS services:                                     [  OK  ]

5. Starting NFS quotas:                                       [  OK  ]

6. Starting NFS mountd:                                       [  OK  ]

7. Starting NFS daemon:                                       [  OK  ]

8. [root@rhel6u3-1 data]# /etc/rc.d/init.d/xinetd start

9. Starting xinetd:                                           [  OK  ]

10. [root@rhel6u3-1 data]# chkconfig tftp on

1. [root@rhel6u3-1 data]# yum –y groupinstall “X Windows System”  “GNOME Desktop Enviroment"

1. [root@rhel6u3-1 data]# system-config-kickstart

2. [root@rhel6u3-1 data]# cd /var/www/html/

3. [root@rhel6u3-1 html]# ls

4. ks.cfg

1. [root@rhel6u3-1 html]# cat ks.cfg  

2. #platform=x86, AMD64, or Intel EM64T

3. #version=DEVEL

4. # Firewall configuration

5. firewall --enabled --ssh

6. # Install OS instead of upgrade

7. install

8. # Use NFS installation media

9. nfs --server=192.168.100.101 --dir=/media/cdrom

10. # Root password

11. rootpw --iscrypted $1$kC9vxUwe$l.U7ZGNt9Yjcvt2YHy3J50

12. # System authorization information

13. auth  --useshadow  --passalgo=sha512

14. # Use text mode install

15. text

16. # System keyboard

17. keyboard us

18. # System language

19. lang en_US

20. # SELinux configuration

21. selinux --disabled

22. # Do not configure the X Window System

23. skipx

24. # Installation logging level

25. logging --level=info

26. # Reboot after installation

27. reboot

28. # System timezone

29. timezone --isUtc Asia/Shanghai

30. # Network information

31. network  --bootproto=dhcp--device=eth0--onboot=on

32. # System bootloader configuration

33. bootloader --location=mbr

34. # Clear the Master Boot Record

35. zerombr

36. # Partition clearing information

37. clearpart --all --initlabel  

38. # Disk partitioning information

39. part /boot --asprimary --fstype="ext4"--size=128

40. part swap --asprimary --fstype="swap"--size=2048

41. part / --asprimary --fstype="ext4"--size=8000

42. part /data --asprimary --fstype="ext4"--size=1

43. %packages

44. @base

45. @chinese-support

46. %end

1. [root@rhel6u3-1 ~]# /etc/rc.d/init.d/httpd  start

2. Starting httpd:                                            [  OK  ]

1. [root@rhel6u3-1 ~]# /etc/rc.d/init.d/iptables stop

2. iptables: Flushing firewall rules:                         [  OK  ]

3. iptables: Setting chains to policy ACCEPT: filter          [  OK  ]

4. iptables: Unloading modules:                               [  OK  ]

5. [root@rhel6u3-1 ~]# setenforce 0