WSL: Windows Subsystem for Linux WSL, short for Windows Subsystem for Linux, is a feature introduced by Microsoft for Windows that allows users to run Linux binary executables on Windows. WSL provides a fully compatible Linux kernel interface, enabling users to run a Linux environment without the need for a virtual machine or dual booting. … Read more
WebVM is a serverless virtual environment that runs entirely on the client side using HTML5/WebAssembly. It is designed to be compatible with the Linux ABI. It runs an unmodified Debian distribution and includes many native development toolchains. WebVM is powered by the CheerpX virtualization engine, which allows x86 binaries to be executed securely and in … Read more
The Birth of Rocky Linux: A Ray of Hope Amidst the End of CentOS In the vast world of Linux, CentOS was once a favorite among many server users. Built on the source code of Red Hat Enterprise Linux (RHEL), it occupied an important position in the server operating system domain due to its stability, … Read more
Recently, I have been organizing IP assets and need to check the IP occupancy status.There are many methods to determine whether an IP has been assigned, and the simplest way is to ping the target host to see if there is a response. The fping tool can provide batch ping functionality, and it needs to … Read more
Introduction Nginx is a high-performance web server, reverse proxy server, and load balancer, widely used in modern internet architectures. It is known for its lightweight design, high concurrency handling capabilities, and low resource consumption. This article will provide a detailed guide on how to install and configure Nginx on a Linux system. Installation Method Comparison … Read more
Today, I will share some important points regarding Linux account management that beginners often overlook. 1. Disable Remote Login for Root By default, Linux allows the <span>root</span> account to log in remotely via SSH, which effectively exposes the system’s highest privilege account to the public network. Hackers only need to guess the password to cause … Read more
One-Click Installation Script Preparation steps before using the script Install the operating system Configure the host network Set up the software source; the script will configure it automatically, and you need to mount the ISO image Create a directory for storing software: mkdir /soft Upload the software package Upload the installation script Check Host and … Read more
In the process of Linux system operation and maintenance, performance optimization is a crucial task. Disk I/O performance is often one of the key factors affecting the overall performance of the system. To accurately grasp the status of disk I/O, it is necessary to use some practical tools, and the iostat command is one of … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join our technical exchange QQ group with a note【Public Account】for faster approval Before explaining the permission issues, I would like to briefly introduce the essence of commands and the role of the command line interpreter. Introduction 01 The Essence of Commands Entering a … Read more
Awk is a scripting language used for processing data and generating reports. The awk command programming language does not require compilation and allows users to use variables, numeric functions, string functions, and logical operators. Awk is a utility that enables programmers to write small but effective programs in the form of statements that define the … Read more