一、搭建好Yum源:
RHEL5 配置YUM源
cd /etc/yum.repos.d/
cp rhel-debuginfo.repo rhel-debuginfo.repo.bak
先刪除rhel-debuginfo.repo文件中所有內容,然後添加以下內容:
[base]name=centos-5 - Base
baseurl=http://centos.ustc.edu.cn/centos/5/os/i386/
# the other site: http://centos.candishosting.com.cn/centos/5/os/i386/
# you can find more site in: http://www.centos.org/modules/tinycontent/index.php?id=13
enabled=1
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/5/os/i386/RPM-GPG-KEY-CentOS-5
#released updates
[update]
name=CentOS-5 - Updates
baseurl=http://mirror.centos.org/centos/5/updates/i386/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/5/os/i386/RPM-GPG-KEY-CentOS-5
#packages used/produced in the build but not released
[addons]
name=CentOS-5 - Addons
baseurl=http://mirror.centos.org/centos/5/addons/$basearch/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/5/os/i386/RPM-GPG-KEY-CentOS-5
#additional packages that may be useful
[extras]
name=CentOS-5 - Extras
baseurl=http://mirror.centos.org/centos/5/extras/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos4
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-5 - Plus
baseurl=http://mirror.centos.org/centos/5/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://centos.ustc.edu.cn/centos/5/os/i386/RPM-GPG-KEY-CentOS-5
#contrib - packages by Centos Users
[contrib]
name=CentOS-5 - Contrib
baseurl=http://mirror.centos.org/centos/5/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://centos.ustc.edu.cn/centos/5/os/i386/RPM-GPG-KEY-CentOS-5
#packages in testing
[testing]
name=CentOS-5 - Testing
baseurl=http://mirror.centos.org/centos/5/testing/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://centos.ustc.edu.cn/centos/5/os/i386/RPM-GPG-KEY-CentOS-5
記裏記住把gpgcheck=1置換成gpgcheck=0.不然用一陣子後出現gpgkey錯誤的提示。
然後導入key
rpm --import http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5
這個源地址應該是國內比較快的一個yum庫了。二、安裝Vsftp服務:
----------------------------------------------
[root@rhce ~]# yum install vsftpd* -y
[root@rhce ~]# chkconfig vsftpd on
[root@rhce ~]# service vsftpd restart
關閉 vsftpd: [失敗]
爲 vsftpd 啓動 vsftpd: [確定]
-----------------------------------------------
三、複製PXE啓動時需要的文件資料:
1、複製必要的文件:
----------------------------------------------
[root@rhce ~]# cp /usr/lib/syslinux/pxelinux.0 /tftpboot/
[root@rhce ~]# mkdir /tftpboot/pxelinux.cfg
[root@rhce ~]# cp /cdrom/isolinux/isolinux.cfg /tftpboot/pxelinux.cfg/default
[root@rhce ~]# cp /cdrom/images/pxeboot/initrd.img /tftpboot/
[root@rhce ~]# cp /cdrom/images/pxeboot/vmlinuz /tftpboot/
----------------------------------------------
2、修改/tftpboot/pxelinux.cfg/default文件
----------------------------------------------
[root@rhce ~]# chmod u+w /tftpboot/pxelinux.cfg/default //文件默認只讀
[root@rhce ~]# vim /tftpboot/pxelinux.cfg/default
default linux
prompt 1
timeout 6 //超時時間,默認600,可以不改。
display boot.msg
F1 boot.msg
F2 options.msg
F3 general.msg
F4 param.msg
F5 rescue.msg
label linux
kernel vmlinuz
append initrd=initrd.img ks=ftp://192.168.1.8/ks.cfg //ks.cfg是kickstart安裝配置文件,系統就是按照ks.cfg來安裝的。我們將在後面配置他
......下面省略
------------------------------------------------
四、安裝配置DHCP服務:
1、安裝DHCP服務:
------------------------------------------------
[root@rhce ~]# yum list dhcp*
Loaded plugins: rhnplugin, security
This system is not registered with RHN.
RHN support will be disabled.
Installed Packages
dhcpv6-client.i386 1.0.10-16.el5 installed
Available Packages
dhcp.i386 12:3.0.5-18.el5 cdrom
dhcp-devel.i386 12:3.0.5-18.el5 cdrom
dhcpv6.i386 1.0.10-16.el5 cdrom
[root@rhce ~]# yum install dhcp.i386 dhcp-devel.i386 -y
--------------------------------------------------
2、生成主配置文件dhcpd.conf:
--------------------------------------------------
[root@rhce ~]# rpm -ql dhcp | more
......前面省略
/usr/share/doc/dhcp-3.0.5/api+protocol
/usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample
......後面省略
[root@rhce ~]# cp /usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample /etc/dhcpd.conf
cp:是否覆蓋“/etc/dhcpd.conf”? y
--------------------------------------------------
3、修改主配置文件dhcpd.conf
---------------------------------------------------update-style interim;
4、啓動DHCP服務:如果啓動錯誤檢查/var/log/message
---------------------------------------------------
[root@rhce ~]# service dhcpd restart
啓動 dhcpd: [確定]
---------------------------------------------------
五、kickstart配置文件的生成:
1、安裝kickstart包:
---------------------------------------------------
[root@rhce ~]# yum list *kic*
Loaded plugins: rhnplugin, security
This system is not registered with RHN.
RHN support will be disabled.
Available Packages
pykickstart.noarch 0.43.3-1.el5 cdrom
system-config-kickstart.noarch 2.6.19.8-2.el5 cdrom
[root@rhce ~]# yum install system-config-kickstart.noarch
---------------------------------------------------
2、生成ks.cfg安裝配置文件:
1)圖形化界面配置:(終端中運行system-config-kickstart命令)
圖一:基本配置裏要修改的項目
圖二:安裝方法裏要修改的項目
圖三:分區信息,創建目標工作站的分區表
圖四:網絡配置,點“添加網絡設備”——“確定”
圖五:單擊“文件——保存文件”單擊“保存”
2)修改新生成的ks.cfg文件:我們沒有配置安裝的軟件包,因爲系統沒有這部分服務。
----------------------------------------------------
[root@rhce ~]# cat /root/anaconda-ks.cfg //安裝系統時自動記錄的安裝信息
......前面省略
%packages
@office
@editors
@text-internet
@gnome-desktop
@dialup
......後面省略 //%pachages 後的部分記錄系統安裝時的軟件包的安裝情況,複製下來全部複製到ks.cfg文件後面。
[root@rhce ~]# vim ks.cfg
......前面省略
# Partition clearing information
clearpart --none
key --skip //跳過輸入序列號環節
...... 中間省略
%packages //這裏及以後的內容是從/root/anaconda-ks.cfg 複製來的
@office
@editors
@text-internet
@gnome-desktop
@dialup
......下面省略
----------------------------------------------------
3、將配置文件複製到制定位置:
我們在/tftpboot/pxelinux.cfg/default文件中曾設置ks=ftp://192.168.1.8/ks.cfg
將文件複製到該位置:
----------------------------------------------------
[root@rhce ~]# cp ks.cfg /var/ftp/ // /var/ftp 目錄是VSFTP服務的根目錄
----------------------------------------------------
六、複製Linux系統安裝文件:
在配置ks.cfg文件時,我們設置的路徑爲/pub,如圖:
------------------------------------------------------
[root@rhce ~]# umount /dev/hdc
[root@rhce ~]# mount /dev/hdc /var/ftp/pub/
mount: block device /dev/hdc is write-protected, mounting read-only
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七、確定相關服務的狀態:
------------------------------------------------------
[root@rhce ~]# service iptables stop
清除防火牆規則: [確定]
把 chains 設置爲 ACCEPT 策略:filter [確定]
正在卸載 Iiptables 模塊: [確定]
[root@rhce ~]# setenforce 0 //關閉selinux
[root@rhce ~]# chkconfig tftp on //TFTP 服務開啓命令
[root@rhce ~]# chkconfig dhcpd on
[root@rhce ~]# chkconfig vsftpd on
[root@rhce ~]# service xinetd restart //TFTP服務屬於他的子服務
停止 xinetd: [確定]
啓動 xinetd: [確定]
[root@rhce ~]# service dhcpd restart
關閉 dhcpd: [確定]
啓動 dhcpd: [確定]
[root@rhce ~]# service vsftpd restart
關閉 vsftpd: [確定]
爲 vsftpd 啓動 vsftpd: [確定]
------------------------------------------------------
八、測試工作站:
跳過DHCP,通過TFTP 開始啓動計算機
下面就讓他自己啓動就好了!出去轉一圈回來就 OK了!