Written by Jin Mandou. The day after the Golden Rooster Awards, the trending topic was “Zhong Chuxi’s Positioning”. A photo of her in a pink dress was shared over 80,000 times, with supporters praising her and critics lining up to condemn her. In the screenshot, she was caught in the middle of the Best Actor … Read more
What Are the Symptoms of Stage IIIc Gastric Cancer? What Are the Symptoms of Stage IIIc Gastric Cancer? Answer: Hello, in this situation, gastric cancer may have local invasion or retroperitoneal lymph node enlargement. In addition to local symptoms of gastric cancer, there may be severe upper abdominal pain due to enlarged lymph nodes compressing … Read more
Click on the above “Linux Notes” and select “Pin/Star Public Account” Get valuable content delivered first-hand What is Buildroot Obtaining Buildroot Source Code Buildroot Directory Structure Buildroot Compilation Configuration Full Compilation Individual Compilation How to Add Custom Third-Party Projects How to Patch Buildroot Source Code Summary In the previous article, we discussed how to build … Read more
Quickly Configure Mirror Sources for Various Linux Systems v.1.0 Configuring mirror sources in Linux systems is a key step to enhance the speed of software installation and updates. This document provides a concise and clear Standard Operating Procedure (SOP) to guide users on how to quickly configure mirror sources in different Linux distributions. 1. Configuring … Read more
Follow「Raymond Operations」 public account, and set it as「Starred」, or scan the QR code at the bottom to join the group chat, to get the latest content first and not miss out on exciting content. Introduction to Linux OpenSSL SSL and TLS Before understanding OpenSSL, we first need to know what SSL/TLS is. SSL (Secure Sockets … Read more
0. Introduction Throughout the development of Linux, all components have evolved from simple yet inefficient early solutions to complex and highly optimized modern systems, and daemon management is no exception. This article will introduce the architecture, implementation mechanisms, and usage of SysV init and Systemd, illustrating the driving forces behind architectural evolution (the problems being … Read more
Hello everyone, I am Derek, focusing on practical operations, cutting-edge technology analysis, and career growth stories. If you are interested in “practical operational skills”, “popular interpretations of new technologies”, or “real workplace advancement experiences”, feel free to follow and share, let’s avoid detours on the technical road together~ When deploying Kubernetes, Docker, Containerd, and Calico, … Read more
1. Introduction: After vulnerability detection, how to determine “which one to fix first”? In the previous article, we used vulnerability scanning tools to identify “security risks” in the system, similar to discovering multiple issues during a thorough cleaning at home: aging window seals, slight water leaks in pipes, and poor contact in outlets. If we … Read more
来自：马哥Linux运维 Introduction: Starting with a Painful Downtime Incident It was a Friday afternoon, just as I was about to leave work happily, when the monitoring system suddenly went into a frenzy of alarms. The response time of our core online business system skyrocketed from the usual 200ms to 8 seconds, and user complaint calls flooded … Read more
In cross-platform Qt development, QML provides concise and powerful multimedia support, allowing for easy video playback functionality through the <span>MediaPlayer</span> and <span>VideoOutput</span> components. However, when running QML video playback applications on Linux systems (especially Ubuntu/Debian-based), users often encounter issues such as “no sound” or “unable to play”. The root cause lies in the fact that … Read more