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Liangxu Linux
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Liangxu Linux

Liangxu, a self‑taught IT professional now working as a Linux development engineer at a Fortune 500 multinational, shares extensive Linux knowledge—fundamentals, applications, tools, plus Git, databases, Raspberry Pi, etc. (Reply “Linux” to receive essential resources.)

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Recent Articles

Latest from Liangxu Linux

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Liangxu Linux
Liangxu Linux
Nov 23, 2025 · R&D Management

Linus Torvalds on Kernel Stewardship, AI, Rust, and Life Beyond Coding

In a candid interview at the Linux Foundation Open Source Summit, Linus Torvalds explains how his role has shifted from hands‑on programming to system‑level stewardship, discusses the impact of AI and Rust on kernel development, and shares personal habits that help him cope with the pressures of maintaining the world’s most complex software project.

AILinuxOpen Source
0 likes · 19 min read
Linus Torvalds on Kernel Stewardship, AI, Rust, and Life Beyond Coding
Liangxu Linux
Liangxu Linux
Nov 23, 2025 · Operations

20 Essential Linux Commands Every Ops Engineer Must Master

This article presents twenty indispensable Linux command‑line tools—covering system monitoring, performance analysis, process management, network diagnostics, disk handling, and kernel tuning—explaining their syntax, practical tips, common pitfalls, and how they integrate with modern cloud‑native environments.

Command LineLinuxNetwork Diagnostics
0 likes · 12 min read
20 Essential Linux Commands Every Ops Engineer Must Master
Liangxu Linux
Liangxu Linux
Nov 22, 2025 · Fundamentals

How to Build a Scalable Embedded Power‑Management Framework with Observer and Responsibility Chains

This article explains how AIoT‑era embedded devices evolve from simple C/assembly code to reusable, portable frameworks by applying design patterns such as the Observer pattern and a custom responsibility‑chain model for low‑power management, complete with code examples, memory‑pool handling, and test cases.

AIoTC ProgrammingDesign Patterns
0 likes · 16 min read
How to Build a Scalable Embedded Power‑Management Framework with Observer and Responsibility Chains
Liangxu Linux
Liangxu Linux
Nov 20, 2025 · Operations

Avoid the ‘Delete‑Database‑and‑Run’ Nightmare: 10 Fatal Ops Pitfalls Revealed

A real 2018 incident where an ops engineer used rm ‑rf to wipe a production database sparked a deep dive into the high‑risk nature of operations, presenting Gartner statistics, psychological error factors, ten deadly pitfalls with concrete examples, and a comprehensive fault‑tolerance framework to prevent future catastrophes.

DevOpsIncident Managementautomation
0 likes · 23 min read
Avoid the ‘Delete‑Database‑and‑Run’ Nightmare: 10 Fatal Ops Pitfalls Revealed
Liangxu Linux
Liangxu Linux
Nov 20, 2025 · Game Development

Four Open-Source Tools: Game Streaming, Screen Sharing, Terminal GUI, TikTok Downloader

This article introduces four notable open-source projects—Sunshine for game streaming, Bananas for cross‑platform screen sharing, term.everything for running GUI applications inside a terminal, and Douyin‑Downloader for batch TikTok video and audio extraction—highlighting their key features, popularity, and where to get them.

Screen SharingTikTok downloadergame streaming
0 likes · 4 min read
Four Open-Source Tools: Game Streaming, Screen Sharing, Terminal GUI, TikTok Downloader
Liangxu Linux
Liangxu Linux
Nov 19, 2025 · Fundamentals

Why C/C++ Static Code Analysis Is Essential: Standards, Tools & Best Practices

This article explains why static code analysis is crucial for C/C++ development, outlines major standards such as MISRA, CWE and CERT, reviews both commercial and open‑source analysis tools, and provides guidance on selecting the right solution based on project needs, budget and integration requirements.

C++CWEMISRA
0 likes · 12 min read
Why C/C++ Static Code Analysis Is Essential: Standards, Tools & Best Practices