Category: Home Data Center

This chapter briefly describes how to build a home data center from scratch, with home broadband (with or without a public IP) as the export port, home devices as the core, and various cloud service providers as the auxiliary.

138 Posts

WordPress 7.0.3 upgrade failed network request: Troubleshooting an SSRF protection conflict with a fake IP.
1. Issue Discovered: Plugins Cannot Update After Upgrade. Recently, due to security vulnerability fixes, WordPress version updates have become significantly more frequent. From the official release of 7.0, it was updated to 7.0.3 in less than three months. Because of the update…
Personal Knowledge Engineering (Part 1): From Article Index to Knowledge Structure – A Practice of AI Collaboration in Exploring Personal Knowledge Systems
Chapter 1 From Articles to Concepts: Why Blogs Need a More Fundamental Organizational Structure In the series of articles "Building a Lightweight Knowledge Index for Your Blog" (see related content: Building a Lightweight Knowledge Index for Your Blog), I added many features to the blog, such as the article series on the right side of the homepage…
Building a Lightweight Knowledge Index for Your Blog (Part 8): Site-wide Content Navigation Based on Series Data
1. Linking from Article Content to Site Entry Points: The First Upgrade to the Series Reading Structure. In a previous article (see: Building a "Lightweight Knowledge Index" for a Blog (Part 4): Series Article Navigation and Reading Path Design), the aim was to address the issue of discontinuous horizontal reading paths between articles within the same series on the blog…
AI Semantic Space Exploration (Part 2): From a Word to an Article—How Semantic Vectors Are Generated
1. Questions Arising from the Right-Side Menu In my previous article on implementing the "right-side menu" function (see: Building a "Lightweight Knowledge Index" for Blogs (Part 7): Right-Side Menu—A Unified Organization Mechanism for Semantic Space and Classification System), I used a classification recommendation algorithm based on semantic similarity. Its core…
Building a Lightweight Knowledge Index for Blogs (Part 7): Right-hand Menu – A Unified Organization Mechanism for Semantic Space and Classification System
1. Introduction In previous articles in this series, I added two features to the bottom of the article page: "Related Articles" (see: Building a Lightweight Knowledge Index for Your Blog (Part 3): Design and Implementation of a Lightweight Recommendation System for WordPress Based on Pre-computed Semantic Indexes) and "Guess What You Might Want,"...
Building a Lightweight Knowledge Index for Blogs (Part 6): AI Summarization and Editable Semantic Layer Design
1. Why Add Summaries to Blog Posts? After the first five articles in this series, I've implemented features like "Series Article Cards," "Related Articles," and "You Might Want" after the main body of each blog post. Combined with several "maps" and "Content Structure Hints" for each article, my…
Building a Lightweight Knowledge Index for Your Blog (Part 5): Guessing What You Want—The Real Introduction of Embedding
1. Why is a "Guess What You Think" feature still needed? Because it overlaps with the "Right-side Menu" feature added to article pages, after some consideration, it was decided to remove the "Guess What You Think" feature. However, this article will retain it as a reference example for implementing similar features. In a previous article (see: Building a Blog…),
Building a Lightweight Knowledge Index for Your Blog (Part 4): Navigation and Reading Path Design for a Series of Articles
1. From "Single Article Reading" to "Continuous Reading" A significant difference between my blog and traditional personal blogs is the presence of numerous highly continuous series of articles: such as the "Cloudflare Series," the "Awakening of the Voice" series, and also the series currently in which this article is titled "Building a Blog..."
       

👋 Welcome to "Invincible Personal Blog"“

This section will focus on long-term exploration in the following areas:

🧱 Building Personal Digital Infrastructure and Blog Systems
☁️ Cloudflare and Network Architecture Practices
🧠 Exploring AI and Knowledge Systems
🛡️ Network security and access optimization
🎵 Music and Sound Cognition
👁️ Cognitive Perspective and Worldview