CN112256288B - A kind of Linux system batch installation method, device and medium - Google Patents

Abstract

The invention discloses a method, a device and a medium for installing Linux systems in batches, wherein the method comprises the following steps: firstly, resolving a mirror image file by a Linux system; secondly, generating a used kickstart file by using a visual interface; the third step, starting the DHCP service by the PXE server, and carrying out custom development on the DHCP service; fourthly, integrating software containing TFTP service and HTTP service into a PXE service end; and fifthly, starting a PXE server process, running custom-developed DHCP service, TFTP service and HTTP service, and carrying out batch installation on the Linux system in the same local area network of a server to be installed with the Windows computer running the PXE boot software. Through the mode, the method can run a PXE boot-mounted software in the window, and complete the batch installation of the Linux system.

Description

A kind of Linux system batch installation method, device and medium

technical field

The invention relates to the field of operating system installation, in particular to a Linux system batch installation method, device and medium.

Background technique

At present, when installing the Linux operating system on the server, it is almost always deployed by PXE boot. The client of PXE boot deployment is the server. The server includes DHCP service and TFTP service, as well as NFS service, HTTP service or FTP service for placing software packages. When building the server, first install the corresponding service software separately, then decompress the ISO of the Linux system, place the file corresponding to the ISO in the path of the corresponding service software, and then manually configure the kickstart configuration file for batch installation. Automatic generation. For users who do not understand the kickstart configuration process, this configuration process is very troublesome.

SUMMARY OF THE INVENTION

The main technical problem to be solved by the present invention is to provide a Linux system batch installation method, device and medium, which can be compatible with the batch installation of Linux systems of X86 and ARM64 architecture servers, and run a PXE boot installation software in the window to complete the Linux system batch installation.

In order to solve the above-mentioned technical problem, a technical scheme adopted by the present invention is: a kind of Linux system batch installation method is provided, comprising the following steps:

S100, the Linux system parses the image file;

S200, use a visual interface to generate a startup configuration file;

S300, the DHCP service is enabled on the PXE server, and the DHCP service is customized for development;

S400, integrate the software containing TFTP service and HTTP service into the PXE server;

S500, perform system batch installation.

Further, in the step S100, when the Linux system parses the image file, the following steps are included:

S101, confirm the type of the Linux operating system, the installation image of the Linux operating system and the server architecture;

S102, the software parses the image file of the Linux operating system according to the type of the Linux operating system and the server architecture, places the software automatic package used for installation in the image file in the directory of the TFTP service and the HTTP service, and stores the boot file to be used for the installation. placed in the designated location of the software;

S103, parse the software group contained in the image file.

Further, in the second step, before generating the startup configuration file, the user configures the system installation system language, time zone and time, system partition and software to be installed, and generates the startup configuration file after the configuration is completed.

Further, in the step S300, the custom development of the DHCP service includes that after the PXE server enables the DHCP service, the server acts as a client of the DHCP service to perform an IP request, and when the server assigns the IP address to the designated service, the DHCP service will The MAC address of the server and the IP to be assigned are recorded, and a modified startup configuration file is generated for the server.

Further, the modified startup configuration file is a file obtained by modifying the IP address and host name in the startup configuration file.

Further, when the DHCP service is custom developed, after generating and modifying the startup configuration file, the name of the boot file of the server is named as the IP address and converted into a hexadecimal number, and when the PXE server performs PXE booting, it is preferentially searched for The boot file named by the hexadecimal number of the IP address completes the boot configuration.

Further, in the step S500, the performing system batch installation includes the following steps:

S501, enable the PXE installation function;

S502, start the PXE server process, and run the custom developed DHCP service, TFTP service and HTTP service;

S503, place the server and the Windows computer running the PXE boot software under the same local area network;

S504, perform batch installation of the Linux system.

A Linux system batch installation device, comprising: a parsing image file module, a configuration file generating module, a DHCP service module, an integrated service module and an execution module;

The parsing image file module is used to parse the image file, find the automatic software package for installation, the required guide file and software group for installation in the image file, and place the automatic software package used for installation and the required guide file for installation to the specified location. location, and at the same time parse the software group in the image file;

The generating configuration file module provides a visual interface, the configuration options are displayed on the visual interface, the user selects the configuration options and the software group in the parsing image file module, and the generating configuration file module generates and installs according to the configuration options and software groups selected by the user Process startup configuration file;

The DHCP service module modifies the installation process startup configuration file according to the MAC address of the server and the IP to be allocated, obtains the installation process modification startup configuration file and names the server's boot file name as the IP address and converts it to hexadecimal. number;

The integration service module integrates the relevant software of the third party containing the TFTP service and the HTTP service into the PXE server;

The execution module runs the DHCP service, the TFTP service and the HTTP service, and installs the Linux system in batches in the same local area network as the server on which the system is to be installed and the Windows computer running the PXE boot software.

A computer storage medium for batch installation of a Linux system, characterized in that it is used for storing computer software instructions used in the above-mentioned method for batch installation of a Linux system, and it includes a program for executing the above-mentioned program designed for the method for batch installation of a Linux system.

The beneficial effects of the present invention are: the present invention can be compatible with batch installation of Linux systems of X86 and ARM64 architecture servers, is easy to operate, improves deployment efficiency, and can realize host name, static IP and other configurations for different servers.

Description of drawings

1 is a flowchart of a preferred embodiment of a Linux system batch installation method of the present invention;

Fig. 2 is the flow chart of the analysis of the Linux system ISO installation image in the present invention;

Fig. 3 is the flow chart of the generation of Linux installation process configuration file in the present invention;

Fig. 4 is the flow chart of the self-defined development of DHCP service in the present invention;

FIG. 5 is a structural diagram of a Linux system batch installation device of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.

Please refer to FIG. 1 to FIG. 5, the embodiments of the present invention include:

See Figure 1, a Linux system batch installation method, including: the first step, the Linux system parses the image file; the second step, using the visual interface to generate the kickstart file for use; the third step, the PXE server enables DHCP service, DHCP service for custom development; the fourth step is to integrate the software containing TFTP service and HTTP service into the PXE server; the fifth step, start the PXE server process, run the custom developed DHCP service, TFTP service and HTTP service, the server where the system is to be installed and the Windows computer running the PXE boot software are installed in a local area network for batch installation of the Linux system.

In the first step, as shown in FIG. 2 , the analysis of the image file by the Linux system includes first confirming the Linux operating system type (CentOS, Redhat, etc.), the Linux operating system installation image and the server architecture X86 or ARM64. Then the software parses the image file of the Linux operating system according to the compatible Linux operating system type and server architecture, and places the software automatic package used for installation in the image file in the directory of the TFTP service and HTTP service, and installs the software to be used for installation. The boot file is placed in a designated position of the software, and the software group included in the image file is parsed for kickstart file configuration.

A kickstart is a startup configuration file that defines the Linux installation process, such as the time zone to be used in the system, how to partition the drive, or which packages should be installed. A kickstart file contains command sections, package sections and script sections. Commands The section is used to configure the system; the package section is used to select package groups and packages to install.

See Figure 3, in the second step, before generating the kickstart file used, let the user configure the system language, time zone and time, system partition and software to be installed, and generate the kickstart file after the configuration is complete. .

As shown in Figure 4, in the third step, the custom development step of the DHCP service includes that after the PXE server starts the DHCP service, the server acts as a DHCP client to make an IP request, and when the server confirms that the IP address is assigned to the designated When serving, the custom DHCP service records the server's MAC address and the IP to be assigned, and generates a modified kickstart file for the server that is modified based on the kickstart file. The modified content includes the IP address and host name. Different servers use Different IP addresses and host names; by converting the IP address to a hexadecimal number as the name of the server's boot file, the boot file named by the IP address hexadecimal number is preferentially searched when the PXE server performs PXE booting to complete the boot configuration.

Among them, DHCP (Dynamic Host Configuration Protocol) is a network protocol of a local area network. Refers to a range of IP addresses controlled by the server, and the client can automatically obtain the IP address and subnet mask assigned by the server when logging in to the server.

PXE, Pre-boot Execution Environment, is a protocol designed by Intel. It can enable the computer to start through the network. The protocol is divided into client and server ends. The PXE client is in the ROM of the network card. When the computer boots, the BIOS adjusts the PXE client. After the user selects, the PXE client will download the remote operating system to the local operation through the network. The TFTP server is a multi-threaded TFTP server that allows any number of client connections to be made simultaneously. It supports tsize, blksize, and interval selection, PXE booting, and can run standalone or as a daemon.

Referring to FIG. 5, an embodiment of the present invention provides a Linux system batch installation device, including: a parsing image file module, a configuration file generating module, a DHCP service module, an integrated service module, and an execution module;

The parsing image file module is used to parse the image file, find the automatic software package for installation, the required guide file and software group for installation in the image file, and place the automatic software package used for installation and the required guide file for installation to the specified location. location, and at the same time parse the software group in the image file;

The generating configuration file module provides a visual interface, the configuration options are displayed on the visual interface, the user selects the configuration options and the software group in the parsing image file module, and the generating configuration file module generates and installs according to the configuration options and software groups selected by the user Process startup configuration file;

The DHCP service module modifies the installation process startup configuration file according to the MAC address of the server and the IP to be allocated, obtains the installation process modification startup configuration file and names the server's boot file name as the IP address and converts it to hexadecimal. number;

The integration service module integrates the relevant software of the third party containing the TFTP service and the HTTP service into the PXE server;

The execution module runs the DHCP service, the TFTP service and the HTTP service, and installs the Linux system in batches in the same local area network as the server on which the system is to be installed and the Windows computer running the PXE boot software.

Based on the inventive concept based on the Linux system batch installation method in the foregoing embodiments, the embodiments of this specification also provide a computer storage medium for Linux system batch installation, which is used for storing computer software instructions used in the above-mentioned Linux system batch installation method. It includes a program for executing the above-mentioned method for batch installation of a Linux system, and when the program is executed by a processor, it implements the steps of any of the foregoing methods.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other related technologies Fields are similarly included in the scope of patent protection of the present invention.

Claims (8)

1. a Linux system batch installation method, is characterized in that, comprises the following steps: S100, the Linux system parses the image file; S200, use a visual interface to generate a startup configuration file; S300, the DHCP service is enabled on the PXE server, and the DHCP service is customized for development; the customized development of the DHCP service includes that after the DHCP service is enabled on the PXE server, the server acts as a client of the DHCP service to perform an IP request, and when the server assigns an IP address When given to a designated service, the DHCP service records the server's MAC address and the IP to be assigned, and generates a modified startup configuration file for the server; S400, integrate the software containing TFTP service and HTTP service into the PXE server; S500, perform system batch installation. 2. a kind of Linux system batch installation method according to claim 1, is characterized in that: in described S100 step, described Linux system comprises the following steps when image file is parsed: S101, confirm the type of the Linux operating system, the installation image of the Linux operating system and the server architecture; S102, the software parses the image file of the Linux operating system according to the type of the Linux operating system and the server architecture, places the software automatic package used for installation in the image file in the directory of the TFTP service and the HTTP service, and stores the boot file to be used for the installation. placed in the designated location of the software; S103, parse the software group contained in the image file. 3. a kind of Linux system batch installation method according to claim 1, is characterized in that: in described S200 step, before described generating startup configuration file, user installs system language, time zone and time, system partition and requirements to the system. The installed software is configured, and the startup configuration file is generated after the configuration is completed. 4. A kind of Linux system batch installation method according to claim 1, is characterized in that: described modification startup configuration file is the file after the IP address and host name in startup configuration file are modified. 5. a kind of Linux system batch installation method according to claim 1, is characterized in that: when described DHCP service carries out self-defining development, after generating and modifying startup configuration file, the name of the boot file of server is named IP address transfer. It is a hexadecimal number. When the PXE server performs PXE booting, the boot file named with the hexadecimal number of the IP address is firstly searched to complete the boot configuration. 6. a kind of Linux system batch installation method according to claim 1, is characterized in that: in described S500 step, described carrying out system batch installation comprises the following steps: S501, enable the PXE installation function; S502, start the PXE server process, and run the custom developed DHCP service, TFTP service and HTTP service; S503, place the server and the Windows computer running the PXE boot software under the same local area network; S504, perform batch installation of the Linux system. 7. A Linux system batch installation device, characterized in that, comprising: a parsing image file module, a configuration file generation module, a DHCP service module, an integrated service module and an execution module; The parsing image file module is used to parse the image file, find the automatic software package for installation, the required guide file and software group for installation in the image file, and place the automatic software package used for installation and the required guide file for installation to the specified location. location, and at the same time parse the software group in the image file; The generating configuration file module provides a visual interface, the configuration options are displayed on the visual interface, the user selects the configuration options and the software group in the parsing image file module, and the generating configuration file module generates and installs according to the configuration options and software groups selected by the user Process startup configuration file; The DHCP service module modifies the installation process startup configuration file according to the MAC address of the server and the IP to be allocated, obtains the installation process modification startup configuration file and names the server's boot file name as the IP address and converts it to hexadecimal. number; The integration service module integrates the relevant software of the third party containing the TFTP service and the HTTP service into the PXE server; The execution module runs the DHCP service, the TFTP service and the HTTP service, and installs the Linux system in batches in the same local area network as the server on which the system is to be installed and the Windows computer running the PXE boot software. 8. a computer storage medium for Linux system batch installation, is characterized in that: for storing the computer software instruction used for the Linux system batch installation method described in any one of the above claims 1 to 6, it comprises for executing as The program designed by the Linux system batch installation method.

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