PXE+HTTP 无盘安装linux系统

PXE+HTTP 无盘安装linux系统

前一段时间买了一台小本子，IBM的x60，轻是轻，但是没有光驱。而且系统安装的XP的系统，不喜欢。于是自己用PXE+HTTP重做了系统。

1.     建立服务器
     服务器需要安装DHCP、TFTP、WEB组件。
2.     配置服务器
     2.1     DHCP
         [root@WORKCENTRE ~]# touch /etc/dhcpd.conf
         [root@WORKCENTRE ~]# vi /etc/dhcpd.conf
               #--DHCP conf file begin
             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       203.196.0.6;

                 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 192.168.1.228 192.168.1.236;
             default-lease-time 21600;
             max-lease-time 43200;

             # we want the nameserver to appear at a fixed address
             host WORK-LAPTOP {
                         next-server 192.168.1.88;         //tftp服务器的地址
                         hardware ethernet 00 : 16 : D3 : 3B : 77 :63;
                         fixed-address 192.168.1.90;
                         filename "pxelinux.0";
                     }
             }
            
             #--DHCP conf file end
            
     2.2 TFTP
         [root@WORKCENTRE ~]# mkdir /tftpboot
         [root@WORKCENTRE ~]# cp /usr/lib/syslinux/pxelinux.0 /tftpboot/
         [root@WORKCENTRE ~]# mkdir /tftpboot/pxelinux.cfg/
         [root@WORKCENTRE ~]# mount -o loop /FC-6-x86_64-disc1.iso /mnt/
         [root@WORKCENTRE ~]# cp /mnt/images/pxeboot/initrd.img /tftpboot/
         [root@WORKCENTRE ~]# cp /mnt/images/pxeboot/vmlinuz /tftpboot/
         [root@WORKCENTRE ~]# touch /tftpboot/pxelinux.cfg/default
         [root@WORKCENTRE ~]# vi /tftpboot/pxelinux.cfg/default

              #--default file begin               
                 default linux
            
              label linux
                   kernel vmlinuz
                   append initrd=initrd.img
                 #--default file end

3.     拷贝安装文件
         [root@WORKCENTRE ~]# mkdir /var/www/html/FC6
         [root@WORKCENTRE ~]# mount -o loop /FC-6-x86_64-disc1.iso /mnt/  
         [root@WORKCENTRE ~]# cp -r /mnt/images/ /var/www/html/FC6/
         [root@WORKCENTRE ~]# cp -r /mnt/repodata/ /var/www/html/FC6/
         [root@WORKCENTRE ~]# cp -r /mnt/Fedora/ /var/www/html/FC6/
         [root@WORKCENTRE ~]# umount /mnt/
         [root@WORKCENTRE ~]# mount -o loop /FC-6-x86_64-disc2.iso /mnt/
         [root@WORKCENTRE ~]# cp -r /mnt/Fedora/ /var/www/html/FC6/
         [root@WORKCENTRE ~]# umount /mnt/
         [root@WORKCENTRE ~]# mount -o loop /FC-6-x86_64-disc3.iso /mnt/
         [root@WORKCENTRE ~]# cp -r /mnt/Fedora/ /var/www/html/FC6/
         [root@WORKCENTRE ~]# umount /mnt/
         [root@WORKCENTRE ~]# mount -o loop /FC-6-x86_64-disc4.iso /mnt/
         [root@WORKCENTRE ~]# cp -r /mnt/Fedora/ /var/www/html/FC6/
         [root@WORKCENTRE ~]# umount /mnt/
         [root@WORKCENTRE ~]# mount -o loop /FC-6-x86_64-disc5.iso /mnt/
         [root@WORKCENTRE ~]# cp -r /mnt/Fedora/ /var/www/html/FC6/
         [root@WORKCENTRE ~]# umount /mnt/
         [root@WORKCENTRE ~]# mount -o loop /FC-6-x86_64-disc6.iso /mnt/
         [root@WORKCENTRE ~]# cp -r /mnt/Fedora/ /var/www/html/FC6/

4.    启动服务
         [root@WORKCENTRE ~]# /etc/init.d/dhcpd start
         [root@WORKCENTRE ~]# /etc/init.d/httpd start
         [root@WORKCENTRE ~]# chkconfig tftp on

5.     开始安装
         打开笔记本，F12选择从网络引导。
        安装文件选择HTTP。输入网址和路径。

        其他和光盘安装一样