Linux | Red Hat Certified | IT Technology | Operations Engineer đ Join our technical exchange QQ group with 1000 members, note ăpublic accountă for faster approval 1. Understanding Everything as a File Other files are understood as files by processes, which is easy to comprehend. However, external devices such as keyboards, monitors, and network … Read more
This article introduces the method for packaging the Linux development board file system and creating images, demonstrating the packaging of the Linux file system and image creation, suitable for those who want to package a configured system environment into an image for batch burning.Tactile Intelligence RK3562 Development Board demonstration, equipped with a quad-core A53 processor, … Read more
Click the "Linux Tech Enthusiast" above and select "Set as Star" to receive high-quality articles promptly. âăEssentialsăChatGPT 4.0 is unlocked, no limit on questions!!! âăEssentialsăTsinghua University senior's self-study Linux notes, top-level quality! âăEssentialsăComprehensive guide to commonly used Linux commands, all in one article. âăEssentialsăCollection! Linux basic to advanced learning roadmap. Link: https://mp.weixin.qq.com/s/Rey0gSnnj-zoAEwE6J-Gjw The performance of … Read more
WeChat has finally released a native version for Linux, and installing it on ArchLinux is very simple, just one command: <span>yay -S wechat-universal-bwrap</span>. By default, it does not support DND drag-and-drop file operations and access to the HOME directory. To create files, create <span>~/.config/wechat-universal/binds.list</span> and add the directories of files under HOME in it. For … Read more
đ Linux Configuration Files: The Textual Dance of the System’s Soul đĄ Introduction: In the world of Linux, configuration files are the “soul” of the system and applications. Whether it’s starting services, setting up networks, managing users, or customizing the desktop environment, almost all configurations can be accomplished by editing files. So, what exactly are … Read more
Click the blue text to follow us The workqueue is an important asynchronous execution mechanism in the Linux kernel, widely used in driver development, post-interrupt processing, and delayed processing scenarios. This article will systematically analyze this mechanism in terms of its usage, scheduling principles, and performance characteristics. 01 Introduction to Workqueues In kernel development, certain … Read more
Background Open source is the cornerstone of innovation (whether acknowledged or not). The foundation of the innovation operating system is Linux. The use, tuning, and troubleshooting of Linux require many tools. Basic Tools Linux connections: Finalshell, Winterm, MobaXterm, Xshell, and Windows bash. Open source tools can be used: winscp for file uploads, putty for system … Read more
Learn Together for a Lifetime Here is Programmer Android This article mainly introduces some knowledge points in Android development. By reading this article, you will gain the following content: 1. cd command 2. –help command 3. ls command 4. touch command 5. mkdir command 6. pwd command 7. echo command 8. cat command 9. Tab … Read more
Basic Concepts To understand I/O, we first need to grasp a few concepts: file system, disk, and file.. Disk The disk provides the most basic persistent storage capability for the system. Classification of Disks Based on the storage medium, disks can be classified into two categories: mechanical disks and solid-state disks. Mechanical Disk: Composed of … Read more
Three methods for downloading and installing the ARM cross toolchain on Linux systems. Method 1: Install via Package Manager (for Debian/Ubuntu) 1.Update package list sudo apt update 2.Install the ARM cross toolchain oFor ARM 32-bit architecture (e.g., Cortex-A series): sudo apt install gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf oFor ARM bare-metal development (e.g., Cortex-M series): sudo apt install gcc-arm-none-eabi … Read more