current location：Home > Technical Articles > Operation and Maintenance > Linux Operation and Maintenance
- Direction：
- All web3.0 Backend Development Web Front-end Database Operation and Maintenance Development Tools PHP Framework Daily Programming WeChat Applet Common Problem Other Tech CMS Tutorial Java System Tutorial Computer Tutorials Hardware Tutorial Mobile Tutorial Software Tutorial Mobile Game Tutorial
- Classify：
-
- Common Linux file time viewing operations
- In Linux systems, viewing the time information of files is one of the operations that developers, system administrators and even ordinary users often need to perform. File time information mainly includes three types: access time (atime), modification time (mtime) and change time (ctime). In this article, we will introduce how to obtain the time information of a file through the command line in Linux, and attach some common code examples. 1. Check the access time (atime) of the file. The access time refers to the last time the file was accessed.
- Linux Operation and Maintenance 920 2024-02-25 15:06:06
-
- In-depth explanation of the usage of Linux chage command
- The Linux operating system is an open source operating system widely used in servers and personal computers. Some of these commands play an important role in system management and security, including the chage command. The chage command can be used to manage the password expiration policy of user accounts, the minimum password usage period, the maximum usage period, password expiration reminders, etc. In this article, the advanced usage of the Linuxchage command will be analyzed in detail, and specific code examples will be provided to help readers better understand and apply this command. 1
- Linux Operation and Maintenance 1134 2024-02-25 15:00:13
-
- How to view the current user in a Linux system
- Linux user management: How to view the current user name In a Linux system, users are an important part of the system. Knowing how to view the current username is one of the fundamentals of using a Linux system. This article will introduce how to view the current user name in a Linux system and provide specific code examples. 1. Command to view the current username In Linux systems, you can use the whoami command to view the current username. The whoami command will display the username of the currently logged in user. Sample code: whoami
- Linux Operation and Maintenance 1127 2024-02-25 13:54:30
-
- Applying Linux ACLs: Personalized File Permission Management
- "LinuxACL Application Example: Customized File Access Permissions" In Linux systems, ACL (AccessControlList) is a more flexible and refined file access control method that allows administrators to set different permissions for each file. Through ACL, we can achieve more detailed management of files and achieve customized file access permissions. This article will introduce how to use ACL in Linux systems, and give some specific application examples and code examples. 1.What
- Linux Operation and Maintenance 861 2024-02-25 13:42:09
-
- Analyze the principles of Linux pipelines
- Analysis of the working mechanism of Linux pipelines The power of the Linux operating system lies in the rich and flexible command line tools it provides, among which pipes are a very useful mechanism. Through pipes, we can use the output of one command as the input of another command, thereby realizing data transfer and processing between commands. In this article, we'll take a deep dive into how Linux pipes work and provide concrete code examples to help readers better understand. The concept of pipeline A pipeline is a special file that contains
- Linux Operation and Maintenance 1034 2024-02-25 12:24:19
-
- Learn Linux Commands: How to View Current User Name
- Title: Linux Command Tutorial: How to View the Current Username In the Linux system, it is very important to know the current login username, which can help users correctly perform some operations and view permissions. This article will introduce how to use Linux commands to view the current user name, and provide specific code examples to help readers better understand. In the Linux system, there is a special environment variable called "USER", which saves the current login username. By looking at this environment variable, we can get the current
- Linux Operation and Maintenance 992 2024-02-25 10:54:23
-
- Quickly master how to modify user information in Linux
- Learning to modify user information in Linux is a very important skill, especially for system administrators. In Linux systems, the management of users and user groups is one of the most common operations. This article will introduce how to quickly learn to modify user information in Linux and provide specific code examples. 1. Check the current user information. Before starting to modify the user information, we first need to know the user information that already exists in the current system. You can check it through the following command: cat/etc/passwd This command will
- Linux Operation and Maintenance 625 2024-02-25 09:45:13
-
- How to accurately check the file time under Linux system?
- In Linux systems, viewing the time of a file is a common and important operation that can be easily done through the command line. In this article, we will introduce how to accurately view the time of a file under Linux system, and provide specific code examples. 1. Check the access time of the file (accesstime). The access time refers to the time when the file was last accessed. In Linux systems, you can use the stat command to view the access time of a file. The specific commands are as follows: stat file path example
- Linux Operation and Maintenance 653 2024-02-25 09:30:08
-
- How to change user information in Linux system
- Title: Steps and code examples for modifying user information in Linux systems. In Linux systems, user management is a very important task, including creating, modifying, and deleting users. This article will introduce the specific steps on how to modify user information in a Linux system, and give corresponding code examples to help readers better understand and master related operations. 1. Steps to modify user information: Log in to the system: First, log in to the Linux system using an administrator account to modify user information. View user information: in the terminal
- Linux Operation and Maintenance 835 2024-02-25 09:27:17
-
- Explore how the Vim editor works in Linux
- Detailed explanation of the working mode of the Vim editor in Linux The Vim editor is one of the commonly used text editors in Linux systems. It has powerful functions and flexible operation methods, which can greatly improve the efficiency of editing text. The Vim editor has multiple working modes, including normal mode, insert mode, command mode, etc. The operations and functions in each mode are different. This article will introduce the working mode of the Vim editor in detail, and attach specific code examples. 1. Normal mode In the Vim editor, the default mode is normal mode.
- Linux Operation and Maintenance 702 2024-02-25 09:15:06
-
- An in-depth exploration of the Home directory in Linux
- The Home directory is a very important directory in the Linux system, used to store user personal files and configuration information. The Home directory has special permissions and purposes in the Linux system. Understanding the functions and functions of the Home directory is crucial for proficient use of the Linux system. This article will explain the Home directory in Linux in detail, including its structure, purpose and management method. 1. The structure of the Home directory. In the Linux system, each user has an independent Home directory, usually located at the root.
- Linux Operation and Maintenance 867 2024-02-25 08:06:06
-
- Linux command: view the last line of a file
- Title: Linux Command: Display the Last Line of a File In Linux systems, there are many powerful commands that can help users manage files and data. One of the most commonly used commands is "tail", which displays the last line of a file. By using the "tail" command, users can quickly view the last few lines of the file, which is very useful for situations such as log files that require real-time monitoring. Here is a concrete code example that demonstrates how to use the "tail" command to display the last line of a file: Suppose we have a
- Linux Operation and Maintenance 1676 2024-02-24 23:57:27
-
- Linux User Management: Revealing New User Operations
- In Linux systems, adding new users is an important part of managing system permissions and security. This article will reveal the specific methods of adding users in the Linux operating system, including specific code examples and step instructions, to help readers quickly master the skills of adding users. 1. Use the adduser command to add users. The adduser command is the preferred tool for adding users in Debian and Ubuntu. This command calls the useradd command and sets some default values, simplifying the user addition process. To add a
- Linux Operation and Maintenance 1047 2024-02-24 23:03:26
-
- An in-depth look at the differences between packaging and compression in Linux
- In Linux systems, packaging and compression are common operations used to merge multiple files or folders into one file, or to reduce file size to save storage space. Although packaging and compression are both used to process files, there are clear differences between them. This article will delve into the differences between packaging and compression in Linux and give specific code examples. Packaging In Linux systems, packaging is the process of converting multiple files or folders into a single file, which is usually used for archiving, backup, or file transfer. The most common packaging tool is ta
- Linux Operation and Maintenance 1276 2024-02-24 22:39:17
-
- Tips for effective use of pipe commands in Linux
- How to use pipe commands efficiently in Linux Pipe commands are one of the very powerful and flexible functions in Linux. Through pipe commands, we can connect multiple commands so that the input data is output after multiple processing steps. This method is very efficient and convenient when processing large amounts of data or tasks that require multi-step processing. In this article, we will explain how to use pipe commands efficiently in Linux and provide specific code examples. 1. Basic introduction In Linux, the pipe command uses the "|" symbol to connect multiple
- Linux Operation and Maintenance 770 2024-02-24 22:06:19
Tool Recommendations
jQuery enterprise message form contact code
jQuery enterprise message form contact code is a simple and practical enterprise message form and contact us introduction page code.
form button
2024-02-29
HTML5 MP3 music box playback effects
HTML5 MP3 music box playback special effect is an mp3 music player based on HTML5 css3 to create cute music box emoticons and click the switch button.
Player special effects
2024-02-29
HTML5 cool particle animation navigation menu special effects
HTML5 cool particle animation navigation menu special effect is a special effect that changes color when the navigation menu is hovered by the mouse.
Menu navigation
2024-02-29
jQuery visual form drag and drop editing code
jQuery visual form drag and drop editing code is a visual form based on jQuery and bootstrap framework.
form button
2024-02-29
Organic fruit and vegetable supplier web template Bootstrap5
An organic fruit and vegetable supplier web template-Bootstrap5
Bootstrap template
2023-02-03
Bootstrap3 multifunctional data information background management responsive web page template-Novus
Bootstrap3 multifunctional data information background management responsive web page template-Novus
backend template
2023-02-02
Real estate resource service platform web page template Bootstrap5
Real estate resource service platform web page template Bootstrap5
Bootstrap template
2023-02-02
Simple resume information web template Bootstrap4
Simple resume information web template Bootstrap4
Bootstrap template
2023-02-02
Cute summer elements vector material (EPS PNG)
This is a cute summer element vector material, including the sun, sun hat, coconut tree, bikini, airplane, watermelon, ice cream, ice cream, cold drink, swimming ring, flip-flops, pineapple, conch, shell, starfish, crab, Lemons, sunscreen, sunglasses, etc., the materials are provided in EPS and PNG formats, including JPG previews.
PNG material
2024-05-09
Four red 2023 graduation badges vector material (AI EPS PNG)
This is a red 2023 graduation badge vector material, four in total, available in AI, EPS and PNG formats, including JPG preview.
PNG material
2024-02-29
Singing bird and cart filled with flowers design spring banner vector material (AI EPS)
This is a spring banner vector material designed with singing birds and a cart full of flowers. It is available in AI and EPS formats, including JPG preview.
banner picture
2024-02-29
Golden graduation cap vector material (EPS PNG)
This is a golden graduation cap vector material, available in EPS and PNG formats, including JPG preview.
PNG material
2024-02-27
Home Decor Cleaning and Repair Service Company Website Template
Home Decoration Cleaning and Maintenance Service Company Website Template is a website template download suitable for promotional websites that provide home decoration, cleaning, maintenance and other service organizations. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-05-09
Fresh color personal resume guide page template
Fresh color matching personal job application resume guide page template is a personal job search resume work display guide page web template download suitable for fresh color matching style. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-29
Designer Creative Job Resume Web Template
Designer Creative Job Resume Web Template is a downloadable web template for personal job resume display suitable for various designer positions. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
Modern engineering construction company website template
The modern engineering and construction company website template is a downloadable website template suitable for promotion of the engineering and construction service industry. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
