链接： https://blog.csdn.net/qq_39578545/article/details/130246445? ☞ The excellent course has completely exploded! ☜ In-Depth Analysis of Linux Network Packet Loss 1. Background: From the image, you can see the potential locations where packet loss may occur, which actually spans the entire network protocol stack. In other words, there is a possibility of packet loss at every stage. • … Read more
A single misoperation caused the server to lose network connectivity for 3 hours, simply due to a lack of understanding of the differences in network card configuration across different Linux versions. In the field of Linux operations, incorrect network card configuration is the primary cause of server network failures. According to the 2024 Operations Failure … Read more
Warm Reminder If you like this article, please share it with your friends. If you have any questions or want more information, please follow or leave a message. In Linux systems, viewing file contents is an essential part of daily management tasks. For large files, trying to view all content at once can result in … Read more
Recently, I have seen many articles analyzing Oops, and on a whim, I would like to discuss Oops in conjunction with Panic. In the Linux system, Oops (commonly referred to as Kernel Oops) is an error reporting mechanism triggered when the kernel encounters an error that it cannot handle normally (such as null pointer dereference, … Read more
Fragmented memories that are hard to recall Q&A Question How to use Linux tools in a Windows environment Answer If you are a developer on Windows, you must have experienced the pain of being in a “dilemma”: needing Linux tools but being locked into the Windows ecosystem. 🖥️ Of course, you can use a virtual … Read more
In today’s digital age, efficient computing is the core driving force behind technological development. The ARM and Linux interrupt systems serve as the key to unlocking this door to efficient computing. The ARM architecture, with its low power consumption and high performance characteristics, is widely used in various devices from smartphones to industrial control systems, … Read more
The RISC-V architecture is rapidly emerging as a strong force in the SoC design field due to its open-source and scalable features. However, for many developers, understanding which operating systems can run on RISC-V SoCs and what development platforms are needed remains a challenge. This article will delve into the operating systems supported by RISC-V … Read more
1.What is aBSPEngineer? BSP, short for Board Support Package, refers to the software that supports the hardware of a specific board. A BSP engineer is a technical professional responsible for the development, debugging, and maintenance of the board support package, which is a subfield of embedded software engineering.So, what is a board support package? It … Read more
1. Fundamentals of Kernel Development for BSP Engineers Hello everyone, I am Sha Shixiong. We plan to start a series of topics called <span>Fundamentals of Kernel Development for BSP Engineers</span>. I have been engaged in BSP development for many years, with extensive experience in chip validation and BringUp. Initially, I planned to update content related … Read more
NIC Device Driver Tuning NIC Device Driver Typically, the device driver versions included with Linux distributions are outdated and may not support all the latest features. This page provides information on updating device drivers. To check the current driver version, execute the following command: ethtool -i ethN The command ethtool -i ethN is used in … Read more