Introduction to Linux Linux is a free and open-source operating system with many different versions, all of which use the Linux kernel. Linux can be installed on various computer hardware devices, such as phones, tablets, routers, and desktop computers. Linux Overview Linux was introduced in 1991 and was developed by Linus Torvalds, a student at … Read more
In Linux systems, various commands are used for system inspections to check system status, performance, configuration, and security. Here are some commonly used Linux inspection commands and their descriptions: 1. System Information ● uname -a：Displays all system information, including kernel version, hostname, etc. ● hostname：Displays or sets the system’s hostname. 2. System Load and Performance … Read more
1. Linux Directory Structure The directory structure of Linux is tree-like, with the top-level directory being the root directory /. Other directories can be added to the tree through mounting, and removed by unmounting them. Absolute Path and Relative Path: Absolute Path: Starts from the root directory /, for example: /usr/share/doc. Relative Path: Does not … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇1000-person technical exchange QQ group, note 【public account】 for faster approval Introduction to Linux Ecosystem: yum (Package Manager) Types of Software Installation in Linux: Source Code Installation (For experienced programmers) rpm Installation – Linux Installation Package (Has many dependencies, not recommended for beginners) yum … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join our technical exchange QQ group with a note 【Official Account】 for faster approval 1. Hardware System First, we need to understand that the most common computers (laptops) and the less common computers (servers) are essentially a combination of hardware: CPU, network card, … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the tech exchange QQ group with 1000 members, note 【Public Account】 for faster access 1. User Types in Linux Before we dive into Linux permission management, let’s first understand a key concept: user types in Linux. In Linux, there are actually two … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the technical exchange QQ group with 1000 members, note 【Public Account】 for faster approval Components of a Group The following are the components of each group, but not every group has a super block, which will be discussed later. inode table The … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇1000-member technical exchange QQ group. Note [Public Account] for faster access. 1. Software Installation in Linux There are generally three ways to install software in Linux: a. Source Installation In Linux systems, source installation provides high flexibility and customization but also has some obvious … Read more
Source:www.cnblogs.com/chenliangchaoshuai/p/11827383.html,Author: Chen Liang, Thank you! Linux commands are used to manage the Linux system. In the Linux system, everything from the CPU, memory, disk drives, keyboard, mouse, to users is treated as files, and the commands for managing the Linux system are core to its normal operation. Online Query and Help Commands (2) man: View … Read more
Source: Ma Ge Linux Operations This article is approximately 8500 words, recommended reading time is 15 minutes. This article mainly explains what the Linux kernel is and showcases its functions and features through multiple images. 1. Introduction This article mainly explains what the Linux kernel is and showcases its functions and features through multiple images … Read more