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PXE installation method and device of Linux operating system

An operating system and system installation technology, applied in the computer field, can solve the problems of not being able to know the corresponding relationship between each network card and static IP in the physical server, and difficult management work

Inactive Publication Date: 2020-04-24
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a PXE installation method, device, equipment and readable storage medium of a Linux operating system, in order to solve the problem that each network card in the physical server cannot be known after the system is installed in the current scheme of using PXE to install the Linux operating system Correspondence with static IP brings difficulties to follow-up management

Method used

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  • PXE installation method and device of Linux operating system
  • PXE installation method and device of Linux operating system
  • PXE installation method and device of Linux operating system

Examples

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Embodiment 1

[0044] The following introduces Embodiment 1 of a PXE installation method of a Linux operating system provided by the application, see figure 1 , embodiment one includes:

[0045] S101, install a Linux operating system for the physical server according to the kickstart configuration file;

[0046]S102. After the system installation is completed, according to the kickstart configuration file, download and run the preset binary file from the first directory of the installation source, so as to realize the following steps: configure a static IP for the network card of the physical server through the DHCP server, The static IP, the information of the network card, and the information of the physical server are stored in a text file, and the text file is stored in the second directory of the installation source.

[0047] PXE (preboot execute environment, pre-boot execution environment) is the latest technology developed by Intel Corporation. It works in the Client / Server network m...

Embodiment 2

[0055] see figure 2 with image 3 , embodiment two specifically includes:

[0056] S201. Obtain the dynamic IP of the physical server through the DHCP server;

[0057] S202. Based on the dynamic IP, download the system installation file from the third directory of the FTP service, http service or NFS service according to the kickstart configuration file;

[0058] S203. Install a Linux operating system for the physical server according to the system installation file;

[0059] S204. After the system installation is complete, according to the kickstart configuration file, download and run a preset binary file from the first directory of FTP service, http service or NFS service, so as to realize image 3 S301 to S304 shown;

[0060] S301. Detect the connection status of each network card in the physical server;

[0061] Specifically, read the network cards in the Linux system (live CD), and obtain the connection status, network card name, MAC address, network card negotiati...

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Abstract

The invention discloses a PXE installation method of a Linux operating system. Different from the current scheme that the static IP of the network card is written into the configuration file in the configuration process, the PXE installation method is characterized in that after the installation of the Linux operating system is completed according to the configuration file, a static IP is allocated to each network card in a physical server through a DHCP server; on one hand, the availability of the static IP is ensured, and on the other hand, the static IP, the network card information and theserver information are recorded in the text file, and the text file is uploaded to the installation source directory, so that the corresponding relationship between the network card and the static IPcan be conveniently determined according to the text file in the subsequent management process. Especially in the batch installation process, the convenience of later-period management work of the server can be greatly improved. In addition, the invention further provides a PXE installation device and equipment of the Linux operating system and a readable storage medium, and the technical effectof the PXE installation device and equipment corresponds to the technical effect of the method.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a PXE installation method, device, equipment and readable storage medium of a Linux operating system. Background technique [0002] Currently, the widely used method when installing the Linux operating system for multiple physical servers is PXE installation. PXE installation relies on the DHCP server to provide a dynamic IP for the physical server that needs to install the system to implement the installation of the Linux operating system. The Linux operating system installed on the physical server also needs an IP to access the system after the system is installed. [0003] However, the process of PXE installation system is an automatic installation process. All configuration information is in the kickstart configuration file, which can configure dynamic IP and static IP for the network card, but this file needs to be configured before the system is installed, so th...

Claims

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Application Information

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IPC IPC(8): G06F8/61
CPCG06F8/61
Inventor 翟辉张东
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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