current location：Home > Technical Articles > System Tutorial > LINUX
- 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：
-
- Solution to Linux syntax error exception
- The solution to the syntaxerror exception reported by Linux requires specific code sample title: Solving the syntaxerror exception problem in Linux When using Linux, we sometimes encounter syntax error (syntaxerror) exceptions. Syntax errors are usually caused by syntax errors in commands or scripts. In this article, we’ll discuss some common syntax errors and how to fix them with concrete code examples. Parsing error (Parsing
- LINUX 831 2024-02-21 23:54:04
-
- Detailed explanation of Linux curl command
- Detailed explanation of Linux's curl command Summary: curl is a powerful command line tool used for data communication with the server. This article will introduce the basic usage of the curl command and provide actual code examples to help readers better understand and apply the command. 1. What is curl? curl is a command line tool used to send and receive various network requests. It supports multiple protocols, such as HTTP, FTP, TELNET, etc., and provides rich functions, such as file upload, file download, data transmission, proxy
- LINUX 1266 2024-02-21 22:33:03
-
- How to process scientific images on linux!
- The name Fiji is a cyclic acronym, much like GNU. Stands for "FijiIsJustImageJ". ImageJ is a useful tool for image analysis in scientific research—for example, you can use it to identify tree types in aerial landscapes. ImageJ can classify items. It is built with a plug-in architecture, and a large number of plug-ins are available to increase the flexibility of use. The first is to install ImageJ (or Fiji). This package is available with most ImageJ distributions. If you wish, you can install it this way and then install the required standalone plugins based on your research. Another option is to get the most commonly used plugins while installing Fiji. Unfortunately, most Linux distributions’ software
- LINUX 1397 2024-02-21 21:13:18
-
- How to view the information of past login users in Linux environment?
- In the Linux environment, we can view the information of past logged in users by using some commands. The Linux system will record the historical information of user login, including login time, login IP address, and the terminal used for login. The following are some commonly used commands to view the information of past logged-in users: last command The last command is used to display the user's login records, including user name, login IP address, login time and other information. For example, enter the following command to display the login records of all users in the system: last if
- LINUX 966 2024-02-21 20:48:04
-
- Introduction to Linux disk quota and how to set it up
- Linux is a widely used operating system whose flexibility and power make it the first choice for many server and PC users. In Linux systems, disk quotas are an important feature that can limit the amount of disk space that a user or group can use in the file system. By setting disk quotas, administrators can effectively manage disk space usage and prevent users from abusing resources. 1. Why do you need to set disk quotas? In a multi-user system, there are usually many users sharing the disk space of the same server.
- LINUX 1048 2024-02-21 20:06:03
-
- What is the command to delete files in linux
- In the Linux environment, the command to delete files is rm. Use this command to free up disk space by removing files that are no longer needed from the file system. The basic syntax of the rm command is: rm [option] file or directory. Commonly used options are: -r, -R: recursively delete the directory and its contents; -f: force deletion, no confirmation required; -i: interactive deletion, Ask for confirmation before deleting; -v: Display the name of each deleted file. Here are some commonly used sample code instructions: Delete a file: rmfile1
- LINUX 1549 2024-02-21 18:51:03
-
- Detailed explanation of split command in Linux
- Detailed explanation of split command in Linux split is a commonly used command in Linux. It is used to split a file into multiple smaller files. In this article, we will introduce the usage of split command in detail and provide some specific code examples. 1. Command syntax The basic syntax of the split command is as follows: split [options] [input file] [output file prefix] options: -: Split the file according to the specified number of lines, the default is 1000 lines. -
- LINUX 1219 2024-02-21 18:06:03
-
- The future development trend of open source protocols
- The future development trend of open source protocols With the advent of the digital age, the application of open source software has gradually become more popular around the world, and open source agreements, as legal norms that guarantee the use and distribution of open source software, have also attracted much attention. In the future, the development of open source protocols will be affected and challenged by many aspects, and among these challenges, there is also unlimited potential and innovation. This article will discuss the future development trends of open source protocols, with a view to predicting the future development direction and influence of open source software. 1. Diversified development of open source protocols With the widespread application of open source software,
- LINUX 1068 2024-02-21 17:18:04
-
- An in-depth look at the different categories of Linux commands
- As an open source operating system, Linux system is widely used in various servers and embedded devices. In the Linux system, commands are the bridge between users and the system. Various operations and tasks can be completed through commands. Linux commands can be divided into several different categories, each with their own functions and uses. 1. File command File command is the most basic and commonly used type of command in Linux system. Through file commands, users can create, copy, move, delete and other operations on files. Sample code:
- LINUX 1233 2024-02-21 17:15:03
-
- How to view historical login user records in Linux?
- As an open source operating system, Linux system allows users to view the system's historical login user records through some simple commands. This is one of the most important maintenance tasks for system administrators. The following will introduce several methods on how to view historical login user records in Linux systems. 1. Use the last command. The last command can display the history of recently logged in users. Enter the following command in the terminal: last The system will display the history of the most recently logged-in user, including username, login
- LINUX 907 2024-02-21 17:09:04
-
- Instructions for using df command in Linux
- Instructions for using the df command in Linux The df command is a practical tool in Linux systems for checking disk space usage. Through the df command, we can easily understand the total capacity, used space, and available space of the disk. This article will introduce the use of the df command in detail and provide some specific code examples. The basic usage of the df command is as follows: df [options] [file system] Options: -h: Display disk space usage in a human-readable way -T: Display file system type -i:
- LINUX 1155 2024-02-21 15:00:05
-
- Starting from Scratch: Learn the Differences between Linux Run Levels
- Learning the Linux operating system is one of the essential basic knowledge for every system administrator or programmer. Among them, understanding the differences between various operating levels of Linux is crucial to mastering system management and troubleshooting. This article will start from scratch and delve into the concept of Linux run levels and how to set up and control them accordingly in actual operations. What are Linux runlevels? In a Linux system, runlevel refers to the execution mode of the operating system in different states. Each runlevel
- LINUX 658 2024-02-21 14:42:03
-
- Limit related content settings in Linux
- Limit related content settings in Linux The Linux operating system is a free and open source operating system that is widely used in servers and embedded systems. In Linux, sometimes we need to set some restrictions on certain processes or users to avoid resource abuse and system performance degradation. This article will introduce the settings of Limit-related content in Linux and provide some specific code examples. 1. Introduction to Limit-related concepts In Linux, we can limit processes through Limit-related settings.
- LINUX 1375 2024-02-21 13:21:03
-
- Solution to error reporting when root changes password under Linux
- Today when I was preparing to change the root user password of the Linux system, I executed passwdroot. The following situation occurred and the password change failed: #passwdrootChangingpasswordforuserroot.Newpassword:Retypenewpassword:passwd:Authenticationtokenmanipulationerror. I searched online and some said it was because inodes were used up, that is, It is caused by the root partition being full, but executing df-i does not find the reason: #df-iFilesystemInodesIUsedIFreeIUse%Mo
- LINUX 945 2024-02-21 10:50:03
-
- How to solve Chinese garbled characters in Linux
- The Linux Chinese garbled problem is a common problem when using Chinese character sets and encodings. Garbled characters may be caused by incorrect file encoding settings, system locale not being installed or set, and terminal display configuration errors, etc. This article will introduce several common workarounds and provide specific code examples. 1. Check the file encoding setting. Use the file command to view the file encoding. Use the file command in the terminal to view the encoding of the file: file-ifilename. If there is "charset" in the output
- LINUX 1724 2024-02-21 10:48:04
Recommended Articles
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
