When it comes to Linux, many students’ first impression is: “Linux is too difficult, I haven’t even figured out microcontrollers, how can I understand Linux?” Actually, that’s not the case. You can learn Linux without any hardware background. Due to the vastness of the system, its development is divided into Linux application development and Linux … Read more
Follow「Raymond Operations」 WeChat official account, and set it as「Starred」, you can also scan the QR code at the bottom to join the group chat, to get the latest content in real time and never miss exciting content. Introduction to DNS DNS (Domain Name System): is a system that uses a client/server mechanism to convert computer … Read more
Introduction Linux commands are essential tools for operating the Linux system. They can be categorized into several types, each containing a series of related commands used to perform specific system, file, or network operations. Whether managing the CPU, memory, disk drives, keyboard, mouse, or user management, Linux commands are indispensable.. Components of Linux Commands Linux … Read more
Today, I want to take everyone through an interesting and practical topic: Implementing an Enterprise-Level Distributed Security Sensor Network with Ruby. Don’t be intimidated by the title; this is actually a large project broken down into steps. We will start from the basics and gradually build a scalable distributed system to simulate the operation of … Read more
Key Knowledge Points in Chapter One: Understand the characteristics, classifications, development, and applications of embedded systems, and familiarize yourself with the logical components of embedded systems. Understand the main types of embedded processing chips, be familiar with the SoC development process, and understand the significance of IP cores. Be familiar with the encoding of Chinese … Read more
The application of ad-hoc networking technology in mobile devices has the following advantages: 1. High Flexibility Rapid Networking: Ad-hoc networking technology enables communication between devices through automatic discovery, automatic configuration, and automatic routing functions without central control. For example, in emergency rescue scenarios, mobile devices carried by rescuers can quickly form a temporary communication network … Read more