Method and device for saving user configuration under Linux system

A technology of user configuration and new configuration, applied in the field of Linux system, can solve the problem of not solving the problem of saving user configuration, not solving the problem of real-time saving of abnormal log information, etc., and achieves the effect of security guarantee

Active Publication Date: 2015-12-09
INSPUR BEIJING ELECTRONICS INFORMATION IND
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Problems solved by technology

This method satisfies the security of files, but it does not solve the problem of savin...

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  • Method and device for saving user configuration under Linux system
  • Method and device for saving user configuration under Linux system

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Embodiment Construction

[0051] The core of the present invention is to provide a method and device for saving user configurations under the Linux system, so as to solve the problem of saving user configurations and save user configurations while ensuring the security of system files.

[0052] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0053] Please refer to figure 1 , figure 1 A flow chart of a method for saving ...

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Abstract

The invention discloses a method and device for saving user configuration under a Linux system. The method includes the steps that a root file system is established through an open-source tool, and a new catalogue is created; configuration files are searched out in the rot fire system and compressed into compressed configuration files, and other system files are compressed into compressed system files; the compressed configuration files and the compressed system files are transferred to a nonvolatile memory, and the compressed configuration files are decompressed into the new catalogue to form configuration file copies; under the action of changing a configuration file instruction, the configuration file copies are changed to obtain new configuration files, and the new configuration files are compressed into new compressed configuration files; when the root file system is restarted, the new compressed configuration files are decompressed to obtain the new configuration files to serve as configuration files of the current Linux system. By means of the method, the safety of the system files is guaranteed while the problem of saving the user configuration is solved, and the user configuration can be saved.

Description

technical field [0001] The technical field of the Linux system that the present invention relates to, in particular, relates to a method and device for saving user configurations under the Linux system. Background technique [0002] At present, when building a linux system for a device, many methods are used, which can be roughly divided into two categories: one is that the root file system is directly on the non-volatile memory, and the files operated by the user are on the non-volatile memory. For example, directly select the file system on non-volatile memory such as disk, CF card, DOM card, and onboard flash as the Linux root file system; the other type is that the system files are stored in RAM, and the user directly operates the files in RAM . [0003] In the first category described above, the mounted root file system is on a non-volatile memory, which can be a read-only type such as romfs, or a read-write type such as jiffs, yaffs, or ext4. The read-only file syste...

Claims

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Application Information

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IPC IPC(8): G06F9/445G06F17/30
Inventor 李美欣
Owner INSPUR BEIJING ELECTRONICS INFORMATION IND
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