Cover image: by Dodo Bird from Douban Moment In May, Beijing’s temperature gradually rises, but people can still feel the kindness of the transition from spring to summer in the early morning and evening. I woke up early on the weekend, the sun was bright, sent my daughter to an unknown exam, and bought some … Read more
Author: Nick Heath Translator: Wuming Editor: Xiaozhi From 2018 to 2019, the popularity of all programming languages declined, except for Python. Why has Python become increasingly popular? This article outlines the history of Python’s development and attempts to reveal the secrets behind its success. At the end of 1994, a group of programmers from across … Read more
Editor | Xiao Zhi At the North American Open Source Summit held on August 31, Linus Torvalds, the creator of Linux, shared his views on the future of Linux during a conversation with Dirk Hohndel, Chief Open Source Officer at VMware. He stated that if he were hit by a bus, he wouldn’t worry about … Read more
Guests | Zhang Yu, Duan Xiongchun, Song Muchun, Xie Yongji, Deng Liang Author | Ling Min With the rapid evolution of the internet, many star products shine under the halo of the times; but behind the noise, there is a group of people quietly safeguarding the stability of the internet world. Today, we introduce this … Read more
Author | Shalitha SurangaEditor | Wan JiaTranslator | Zhang JianxinI am a fan of Windows 98, 2000, XP, 7, and 10. However, I ultimately decided to use Ubuntu permanently. My Ubuntu Desktop Without an operating system, a computer becomes a worthless device, as the operating system serves as the intermediary interface between the user and … Read more
Abstract: This article explains how to log incoming and outgoing dropped firewall packets. When your IPTables rules are not working as expected, you may need to log the dropped packets for troubleshooting. This article describes how to log incoming and outgoing dropped firewall packets. Logging All Dropped Incoming Packets First, we need to understand how … Read more
Task: Use commands to complete the following operations 1. Create directories<span>/home/guestuser1/work1</span> and <span>/home/guestuser/work2</span> mkdir /home/guestuser1/work1 /home/guestuser/work2 2. Change the current directory to<span>/home/guestuser/work1</span> cd /home/guestuser/work1 3. Display the current path: pwd 4. Switch to the root directory; cd / 5. Display all contents in the current directory (including hidden files); ls -a # or ll -a … Read more
1. Hardware 4G Module: Hezhao Air780EMain Control: NUC980 Main Control Pin: Using USB1 4G Module Pins: 2. 4G Module The VID and PID of the 780ER module are 19d1 and 0001 respectively. 3. Kernel Driver Configuration Before adding the USB driver, check the original development board’s USB information. 3.1 Driver Modification Add VID and PIDTo … Read more
File Search Commands: 1. find directory -name “filename“ – Search for files by name 2. find directory -type f -name “*.txt” – Find specific type of files 3. grep “text” filename – Search for text in a file 4. grep -r “text” directory – Recursively search for text in a directory 5. locate filename – … Read more
1 The Significance of This Sharing Source code address: https://github.com/shangguanyongshi/WebFileServer.git Video explanation:https://www.bilibili.com/video/BV1bGkPYzExW/ After learning C++ and Linux programming, you can use the WebFileServer file server as a practical project. It is more meaningful than the WebServer project as it includes file upload functionality. This sharing not only explains how to run the WebFileServer project but … Read more