System Configuration

Practical Guide to Handling One Million Concurrent Connections! 5 Key Linux Network Tuning Parameters to Boost Throughput by 300%

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Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join our technical exchange QQ group with the note 【Public Account】 for faster approval 1. Background: When Concurrent Connections Encounter Performance Bottlenecks 1.1 Case Environment Server Configuration: vCPU: 8 cores | Memory: 16GB | Network Bandwidth: 4Gbps | PPS: 800,000 Observed Anomalies: TIME_WAIT … Read more

Relative and Absolute Paths in Linux Systems

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Relative and Absolute Paths in Linux Systems

In Linux systems, absolute paths and relative paths are core concepts for locating files and directories, with significant differences in usage scenarios, syntax, and functionality. Here is a detailed analysis: 1. Definitions and Syntax Absolute Path Definition: Starts with the root directory <span>/</span> and describes the complete path to the target file or directory step … Read more

Young People Should Be Cautious with Linux

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Young People Should Be Cautious with Linux

Seeing tk’s Weibo… it’s quite interesting: The original text is here: https://www.reddit.com/r/linuxsucks/comments/1k6e9th/i_lost_my_wife_because_of_linux/ I lost my wife because of Linux Windows ❤ It all started so innocently. I just wanted to revive my old laptop. “Try Linux,” everyone online said, “it’s fast, secure, and fully customizable.” I thought, why not? My girlfriend even encouraged me: “You … Read more

Solutions for Laptop Sleep Issues After Installing Feiniu OS

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Solutions for Laptop Sleep Issues After Installing Feiniu OS

Solutions for Laptop Sleep Issues After Installing Feiniu OS 🔥Hey friends!👋 Today, let’s talk about the frustration of having your laptop automatically sleep when you close the lid after installing Feiniu OS, and how to easily resolve it!😉💻 When you happily install Feiniu OS on your laptop, only to find that every time you close … Read more

Linux Philosophy: Everything is a File

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Linux Philosophy: Everything is a File

🌟 Linux Philosophy: Everything is a File In Linux and Unix operating systems, “Everything is a File” is a core design principle. It means that almost everything in the system is abstracted as a file, including regular files, directories, hardware devices, process information, network interfaces, and more. 📂 1. What is “Everything is a File”? … Read more

Solution to Laptop Sleep Issue When Closing the Lid After Installing Feiniu OS

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Solution to Laptop Sleep Issue When Closing the Lid After Installing Feiniu OS

Solution to Laptop Sleep Issue When Closing the Lid After Installing Feiniu OS 🔥 Hello friends!👋 Today, let’s talk about the annoying issue of laptops going to sleep when closing the lid after installing Feiniu OS, and how to easily fix it!😉 💻 When you happily install Feiniu OS on your laptop, but find that … Read more

Hardcore Script: One-Click Source Change Script for GNU/Linux Images/Docker – Instant Adaptation for Debian/Ubuntu/CentOS

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Hardcore Script: One-Click Source Change Script for GNU/Linux Images/Docker - Instant Adaptation for Debian/Ubuntu/CentOS

LinuxMirrors provides a very convenient source change script. You only need to run a single command to help users quickly change the software source of the Linux system and install Docker. It supports various mainstream Linux distributions, including Debian, Ubuntu, CentOS, Fedora, etc., and can automatically detect the system type and version, providing the most … Read more

Complete Guide to Changing Ubuntu Sources

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Complete Guide to Changing Ubuntu Sources

Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the 1000-person technical exchange QQ group, note 【public account】 for faster approval Why Change Sources? Due to network restrictions, accessing the official Ubuntu source from China is currently slow. Therefore, to improve download speed, it is recommended to change the Ubuntu source … Read more

How to Uninstall and Manage Startup Items for TCP/IP Port Server

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How to Uninstall and Manage Startup Items for TCP/IP Port Server

How to Uninstall and Manage Startup Items for TCP/IP Port Server: 1. Use the shortcut key combination “win+R” to open “Run”. 2. Click “Run” — enter the command: msconfig — confirm3. System Configuration — Startup The items checked in the list are the startup items for the system. You can disable the unnecessary startup items.4. … Read more

Buildroot System One-Click Restore Configuration Guide

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Buildroot System One-Click Restore Configuration Guide

The DTU series and G series both have user-defined keys. In the Buildroot system, the default function is the one-click restore system configuration function, but customers can customize its functionality. Default KEY One-Click Restore System Configuration After the system starts, long press the KEY button for more than 30 seconds, the system will execute the … Read more