搭建PXE无人值守自动化安装系统，支持多系统

Bertha 。 2022-01-10 12:37 250阅读 0赞

## 需要的服务 ##

## 1httpd ##

[root@localhost ~]# yum install -y httpd
    systemctl start httpd 
    systemctl enable httpd

## 2 DHCP ##

cp /usr/share/doc/dhcp-4.2.5/dhcpd.conf.example /etc/dhcp/dhcpd.conf
    
    vim  /etc/dhcp/dhcpd.conf
    option domain-name "QH.org";
    option domain-name-servers 8.8.8.8, 114.114.114.114;
    default-lease-time 86400;
    max-lease-time 864000;
    subnet 192.168.64.0 netmask 255.255.255.0 {
      range 192.168.64.200 192.168.64.250;
      option routers 192.168.64.254;
      next-server 192.168.64.132;
      filename "pxelinux.0"
    }
    [root@localhost ~]# systemctl start dhcpd
    systemctl enable dhcpd

## 3 tftp ##

yum install tftp-server
    systemctl start tftp
    systemctl enable  tftp

## 4光盘挂载 ##

[root@localhost ~]# mkdir /var/www/html/centos/{6,7}/os/x86_64/ -pv

> /dev/sr1 11G 11G 0 100% /var/www/html/centos/7/os/x86\_64  
> /dev/sr0 3.8G 3.8G 0 100% /var/www/html/centos/6/os/x86\_64

## 5准备启动文件 ##

[root@localhost network-scripts]# yum install syslinux
    [root@localhost network-scripts]# mkdir /var/lib/tftpboot/kernel{6,7}
    [root@localhost network-scripts]# cp /var/www/html/centos/6/os/x86_64/isolinux/vmlinuz /var/lib/tftpboot/kernel6/
    [root@localhost network-scripts]# cp /var/www/html/centos/6/os/x86_64/isolinux/initrd.img /var/lib/tftpboot/kernel6/
    [root@localhost network-scripts]# cp /var/www/html/centos/7/os/x86_64/isolinux/vmlinuz /var/lib/tftpboot/kernel7/
    [root@localhost network-scripts]# cp /var/www/html/centos/7/os/x86_64/isolinux/initrd.img /var/lib/tftpboot/kernel7/
    [root@localhost network-scripts]# mkdir /var/lib/tftpboot/pxelinux.cfg/
    [root@localhost network-scripts]# cp /var/www/html/centos/7/os/x86_64/isolinux/isolinux.cfg /var/lib/tftpboot/pxelinux.cfg/default

## 6准备启动菜单文件 ##

default menu.c32
    timeout 60
    menu title Auto Install CentOS 
    label local
      menu default
      menu label Boot from ^local drive
      localboot 0xffff
    label centos6
      menu label Install CentOS ^Mini 6
      kernel kernel6/vmlinuz
      append initrd=kernel6/initrd.img ks=http://192.168.64.132/ks6mini.cfg
    label centos7
      menu label Install CentOS Mini 7
      kernel kernel7/vmlinuz
      append initrd=kernel7/initrd.img ks=http://192.168.64.132/ks7mini.cfg

# 重启 #

![搭建PXE无人值守自动化安装系统，支持多系统][PXE]  
![搭建PXE无人值守自动化安装系统，支持多系统][PXE 1]

## 教程到此结束 ##

转载于:https://blog.51cto.com/9019400/2381929

[PXE]: https://s1.51cto.com/images/blog/201904/20/64e65dd145c9d0b69e552fe80d9e73cb.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=
[PXE 1]: https://s1.51cto.com/images/blog/201904/20/9efa85fdd8e86bbc5c9fef108494254e.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=