Back when I started managing servers, I remember staring at the terminal, completely lost. The blinking cursor felt like it was mocking me. Fast forward a few years, and now Linux Commands feel as natural as breathing. Whether you’re currently managing Linux servers or planning to, these twenty Linux Commands will prove essential time and time again. 1. ssh…

A complete guide to Python asynchronous programming with asyncio. Learn the basics of async/await, concurrency, and best practices to build faster, more efficient web apps, API calls, and data pipelines with Python. As developers, one of the challenges we constantly face is making our applications faster and more efficient. Whether you’re building a web app,…

Python learners and curious developers, you’ve probably heard this famous phrase in the programming world: “Everything is an object in Python.” It sounds almost mystical, but it’s actually one of the core reasons Python is so flexible and powerful. This article will take you from the very basics of“What exactly is an object?”all the way…

Learn how to use grep, awk, sed, and jq for efficient Linux text processing. This practical guide covers syntax, real-world examples, and best practices for sysadmins, developers, and data engineers. If you’ve spent any time working in Linux, you know text processing is non-negotiable. Whether you’re parsing gigabytes of server logs, extracting insights from CSV…

Learn Git from scratch with this complete beginner’s guide. Step-by-step instructions covering installation, configuration, version control, branching, merging, and remote collaboration. Includes command examples and a handy Git cheat sheet. Preface: Understanding Git Git is an open source distributed version control system used to efficiently manage file changes (especially code), record the history of every…

Amid the evolving landscape of Search Engine Optimization (SEO) and the Semantic Web, JSON-LD (JavaScript Object Notation for Linked Data) has emerged as a critical tool for developers aiming to boost their web pages’ search visibility and enhance user experience. This guide will take you from scratch to mastering JSON-LD’s syntax, core functionalities, multilingual support, SEO optimization…

This article compiles in detail the core types, industry-specific use cases, and full code examples of JSON-LD structured data, covering applications from basic entity markup to vertical fields such as e-commerce, media, and education. Each example is accompanied by detailed explanations to help developers, SEO specialists, and content operators quickly master JSON-LD annotation methods, enhancing…

In the development of international web applications and multilingual websites, multilingual adaptation of structured data is a critical step to enhance search engine visibility and optimize cross-lingual user experience. As a recommended structured data format by Schema.org, JSON-LD (JSON for Linked Data) supports multiple ways to describe multilingual content through its flexible syntax, effectively addressing the…

This article will introduce how to use multiple languages ​​in the nextjs-ssg framework with examples. At present, NextJS’s support for SSG is not perfect, and there are still many unsupported functions, including multi-language routing. In SSR mode, you can distinguish page languages ​​by path through simple configuration. However, SSG lacks corresponding support. Next, we will…