Alpine Linux

Installation and Usage of the Linux System Visualization Management Tool Cockpit

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Installation and Usage of the Linux System Visualization Management Tool Cockpit

IntroductionCockpit is an open-source web management tool for Linux servers developed by Red Hat. It simplifies system monitoring and management operations through a visual interface, supporting real-time resource monitoring, service management, container control, and more. Cockpit is designed as a lightweight tool suitable for basic operations and is ideal for single-host usage.Official Website https://cockpit-project.org/ Core … Read more

Efficient Management Tool for Linux Services: systemctl

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Efficient Management Tool for Linux Services: systemctl

systemctl is a control tool for the system and service manager systemd, used to control the system and service manager of systemd. It is the primary tool for managing services in modern Linux distributions. In the Linux ecosystem, Systemd has been deployed in most standard Linux distributions, with only a few distributions yet to adopt … Read more

Linux File Search, The Three Musketeers, and Regular Expressions

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Linux File Search, The Three Musketeers, and Regular Expressions

Linux File Search 1. Overview of the find Command The need for file searching arises because we often forget the location of a file, and at such times, we need to use the find command to locate it. The find command can search for files based on various criteria, such as file name, file size, … Read more

Why Linux is the ‘Second Language’ for Programmers

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Why Linux is the 'Second Language' for Programmers

Word count 1223, reading time approximately 7 minutes What is your computer really ‘thinking’? When I first entered the industry, I was completely bewildered by a server running Linux: the screen was filled with dense command lines, with no familiar graphical interface, and I couldn’t even find the files. However, when I first learned to … Read more

Weekly Linux Command (netstat)

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Weekly Linux Command (netstat)

Weekly Linux Command (netstat) Command Overview (netstat) netstat (network statistics) is a command-line tool used to display network connections (incoming and outgoing), routing tables, and various network interface (network interface controllers or software-defined network interfaces) and network protocol statistics. It can also be used to diagnose network issues, print status information about the network system … Read more

Installing Linux in a Virtual Machine

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Installing Linux in a Virtual Machine

Installing Linux in a virtual machine is almost identical to installing it on a physical machine. Open the virtual machine. Click: Edit this virtual machine settings – Hardware – CD – Use ISO image file – Browse, find the previously downloaded Linux image file, and after setting it up, click “Start this virtual machine”. Wait … Read more

Modifying MAC Address on Embedded Linux Network Interface

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Modifying MAC Address on Embedded Linux Network Interface

Hello everyone, I am the Intelligence Guy~ Modifying the MAC address is a common development requirement in network management and privacy protection. 1. Why Change the MAC Address? For example, when we replace a damaged network card, we need to restore the original MAC address to maintain IP allocation, firewall policies, and device authentication; there … Read more

Why Do 90% of Cloud Computing Platforms Run on Linux?

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Why Do 90% of Cloud Computing Platforms Run on Linux?

Have you ever wondered why cloud computing giants like AWS, Alibaba Cloud, Huawei Cloud, and Google Cloud almost uniformly choose Linux as their underlying system? Isn’t Windows Server appealing? Today, we will unveil the “five key advantages” of Linux’s dominance in the cloud computing market, and by the end, you’ll understand why it is indispensable … Read more

Digital Sovereignty Begins at the Desktop: The Era of Linux Desktops in Europe is Approaching

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Digital Sovereignty Begins at the Desktop: The Era of Linux Desktops in Europe is Approaching

With the impending end of support for Windows 10 and incidents such as Microsoft complying with U.S. government sanctions against the Chief Prosecutor of the International Criminal Court, European countries are alarmed. Transitioning to a Linux desktop will aid in enhancing security and privacy protection, as well as maintaining Europe’s digital sovereignty. The French Gendarmerie … Read more

Troubleshooting Linux Boot Failures Due to File System Corruption (BusyBox, Entering Emergency Mode)

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Troubleshooting Linux Boot Failures Due to File System Corruption (BusyBox, Entering Emergency Mode)

When Linux systems such as Ubuntu and OpenEuler fail to boot, and you see warnings like “BusyBox….” or “Entering emergency mode”, don’t panic. This usually indicates that there is an inconsistency in the file system that the system cannot automatically repair, requiring manual intervention. The error message is shown in the image below: This type … Read more