PXE efficient batch network installation

 

Catalog

One 、 Configure network card

  Two 、 To configure DHCP

3、 ... and 、 To configure tftp 

Four 、 Configure boot file vmlinuz and initrd.img

  5、 ... and 、 Configure boot file pxelinux.0

6、 ... and 、 Configure the Startup menu file

  7、 ... and 、 Get ready kickstart​ edit

  8、 ... and 、 verification

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One 、 Configure network card

First, we need to prepare two network cards  

 

  Two 、 To configure DHCP

install dhcp 

 

 

 

3、 ... and 、 To configure tftp 

Installation tools

    yum -y install tftp-server
    yum -y install xinetd

 

 

Four 、 Configure boot file vmlinuz and initrd.img

be used for PXE Network installed Linux kernel 、 Driver files can be downloaded from CentOS 7 System CD / Image acquisition , Respectively vmlinuz and initrd.img, Located in the CD Directory images/pxeboot Next , Copy it to /var/lib/tftpbooot/
 

    mount /dev/cdrom /mnt
    cp /mnt/images/pxeboot/initrd.img vmlinuz  /var/lib/tftpboot/ 

 

 Restart the service 
systemctl start xinetd
systemctl enable  xinetd
systemctl start tftp
systemctl enable tftp 

  5、 ... and 、 Configure boot file pxelinux.0

  Find the location of the file and copy

6、 ... and 、 Configure the Startup menu file

Because the pxelinux.0 This document decides to /var/lib/tftpboot/pxelinux.cfg/default file , So all we have to do is /var/lib/tftpboot/ Manually create

 

 

  7、 ... and 、 Get ready kickstart

  Follow the steps to configure in the virtual machine

 

 

 

 

 

 

 

 

 

 

 

 

 

  modify ks.cfg file

 

 

  modify /var/lib/tftpboot/pxelinux.cfg/default file , Add... At the end ftp route

  8、 ... and 、 verification

Make sure dhcp,tftp,xinetd When the service is turned on

Let's create a new virtual machine , Open it directly without configuring the system CD Set its network card to VMnet1