1 Blog Knowledge Map · Featured Navigation

This knowledge map is the blog'ssole main entry point, featuring only articles with systematic, methodological, and practical breakthrough value, designed to help new readers quickly understand the author's core technical path and thinking framework.

Several areas in the blog have formed a relatively complete knowledge system, and each maintains its own dedicated learning map:

☁️ Cloudflare Learning Map(Network Acceleration, Security & Engineering Practices)

🧠 AI Learning Map(AI Basic Cognition, Models & Tool Practices)

🎵 Special Topic Map of Music and Sound Cognition(Auditory, Vocal & Singing Cognition)

📝 WordPress Learning Roadmap(Site Building & Deployment, Architecture Optimization, and Feature Development Practices)

This map filters articles by topic and is not a complete index. Readers can jump freely based on interest. For the complete index of all articles, please see:Sitemap。

1 🧱 Personal Digital Infrastructure & Blog System Construction

• A Brief Discussion on How to Choose the Best NAS for You
• Synology NAS HDD Data Drive Auto-Hibernation
• QNAP Scalable and Cost-Effective Storage Solutions for Home Environments
• Independent Personal Blog Setup and Pitfall Avoidance Guide
• Complete Guide to Building a Personal Blog from Scratch (Lowest Cost)
• WordPress Ultra-Fast Personal Blog Setup: A Zero-Base Beginner's Jumpstart Package
• IPv4/IPv6 Dual-Stack Network Architecture and Application Access Flow Optimization
• WordPress Multi-Active Architecture (Simplified) Implementation for Personal Blogs
• Exploring WordPress Email Mechanism: A Self-Amusement Experiment
• Building a “Lightweight Knowledge Index” for Your Blog (Series)
• Personal Knowledge Engineering (Series)
• The Second Reconstruction of Blog Architecture: Service Migration and Active-Active Disaster Recovery Practices Triggered by VPS Migration
• The third optimization of blog architecture: WordPress active-active node adjustment and database import precautions
• Understanding iptables: What You Really Need to Master is Not Rules, But the Flow of Packets(An infrastructure article reconstructing firewall cognition using “system path thinking”)
• When Whitelisting Becomes the Norm: Trends and Sustainability Analysis of Personal Cross-Border Access

2 ☁️ Cloudflare Series Best Selection

• Cloudflare Tutorials (Series)
• In-Depth Experience with Cloudflare Pro: From Free to Pro, Is It Really Worth the Upgrade?
• Cracking the WordPress AJAX Protection Dilemma: Tunneling for Attack Traffic “Diverting” Protection
• From QUIC to HTTP2: Building a More Covert and Stable Cloudflare Tunnel Solution
• Building an Efficient Image API with Cloudflare Worker + R2 + KV
• “In-Depth Analysis of ”API Shield": Building a More Secure API Protection System
• Core Concepts and Practices of Website Acceleration via Cloudflare CDN
• In the Era of AI Agents, Cloudflare Precursor is Redefining Bot Protection

3 🧠 AI & Intelligent Workflows

3.1 🔰 Introduction to AI

• Starting Your AI Journey: A Detailed Introduction to Local LLM UIs and LLM API Providers
• Highly Internationally Recognized ChatGPT API Proxy Solution: Comprehensive Analysis of OpenRouter + Domestic Payment Guide
• AI Multimodal Model Overview: From Text-to-Image/Video to chatgpt-web-midjourney-proxy Hands-on Practice
• Deploying Llama 3.2 on Mac mini (M4 Pro): A Complete Guide to Efficient Running and Cross-Origin Access Optimization via Ollama

3.2 🧠 AI Principles

• AI Semantic Space Exploration (Series)
• Understanding RAG from Scratch (Series)
• AI and Cognition (Series)

3.3 🛠️ AI Applications

• Detailed Deployment Tutorial Based on the Open-Source Large Language Model UI Framework: LobeChat
• Unlocking the Full Potential of LobeChat: A Complete Guide from Setup to Practical Application
• Building a Private AI: A Detailed Tutorial on Building an Open-Source Large Language Model Locally Based on Ollama
• The Most Convenient AI App Frontend: Comprehensive Introduction to Chatbox + User Guide
• Free Entry-Level Local AI Image Generation Tools on Mac (Part 1): Detailed Explanation of Diffusion Bee Settings and Practical Demonstration
• Free Entry-Level Local AI Image Generation Tools on Mac (Part 2): Draw Things Installation and Usage Tutorial
• Building a Self-Hosted Embedding Model with Ollama + Chatbox Knowledge Base in Practice
• Exploration of Features and Research on Built-in Tools of the WordPress Chatbot Plugin ”AI Engine”
• Making Embedding an Infrastructure: Deploying Independent Embedding Services in PVE + LXC
• AI and Cognition (I): Reconstruction of Creation in the AI Era—From Information Processing to Cognitive Collaboration
• From Knowledge Acquisition to Capability Invocation: How MCP Changes AI Application Architecture

4 🛡️ Network Security & Access Optimization

• The Whole Process of My Blog's First DDoS Attack
• Optimizing Blog Access Flow Under the New Situation
• Introduction to DDoS Attacks and CF DDoS Protection Configuration Tutorial
• Cloudflare WAF Configuration and Practical Drill
• Cloudflare Tunnel Disaster Recovery Automatic Takeover in Practice
• Building Monitoring and Alerts: Health Checks + Event Alerts

5 🗃️ File Storage & Image Hosting Management

• Using Docker to Build Your Own Image Hosting Service Based on Chevereto
• Detailed Tutorial on Using Cloudflare R2 to Build an Image Hosting Service
• Using rclone + R2 to Create an Off-site Disaster Recovery Image Hosting Service for Chevereto
• Chevereto + PicGo App + Obsidian for Efficient Image Uploading and URL Retrieval
• Obsidian Automatic Image Upload: PicGo-Core Integration with Chevereto Image Hosting in Practice
• Using Docker to deploy a lightweight file-sharing platform based on Pingvin-Share
• Using Docker to Build a Lightweight File Sharing System with User Authentication Based on go-file

6 💌 Email Systems & Domain Applications

• Using Cloudflare Domains to Create Email Aliases
• Cloudflare + Resend + Gmail to Create an Enterprise-Grade Free Email
• Building a BIND9-based DNS server
• From dnsmasq to smartdns: Building a Reliable Home DNS Domestic and International Query Splitting System
• Using Docker to Build Your Own Ad-Free, Unpolluted DNS Server Supporting DoH/DoT Based on AdGuard Home
• dnscrypt-proxy (v2.1.8) Multi-Scenario Configuration Guide: From Upstream Deployment to Downstream Integration
• Detailed Tutorial on Sending Emails via Amazon SES

7 💡 Other Recommended Practices

Some practical experiences that do not belong to the main architecture but have been repeatedly proven to be “very important” in long-term practice.

Website Engineering

• Building a www Navigation Page via Cloudflare Pages
• Using Hexo to Build a Static Blog and Deploying It to Pages
• Cloudflare Zaraz for Managing Third-Party Scripts to Speed Up Website Loading
• Making WordPress Sites Static via Simply Static Plugin
• WordPress Icon Font Optimization: Locally Hosting FontAwesome, Saying Goodbye to API Limits
• Using the Sassy Social Share Plugin to Add Social Sharing Buttons to WordPress
• WordPress Health Check API Optimization: Building an Active Probe Plugin with 204 Responses
• WordPress Site Multi-language Automatic Translation and Multi-language SEO Best Practices (GTranslate & TranslatePress)
• Solving the Comment Synchronization Problem in WordPress Multi-Active Architecture with Cloudflare Workers

Data synchronization

• Detailed tutorial on implementing multi-point folder synchronization using Docker based on Syncthing
• Elegantly Solving the Chronic Problem of Cross-Border VPS File Synchronization with rsync

Network Architecture / Home Data Center

• FriendlyElec NanoPi Series Software Router Selection and Flashing: R2S Plus + FriendlyWrt in Action
• Discussion on the Best Deployment Scheme for iKuai + OpenWrt (Goodbye, Side Router)
• iKuai IPv6 Function Configuration Tutorial
• Implementing Telecom IPTV Multimedia Playback Based on iKuai
• Using Docker to Build a Simplified Public IPv6 Inbound Access Gateway Based on Lucky
• A Dummy's Guide to Setting Up a Tailscale DERP Server (Relay Server)
• Architecture and Principles of Self-Built ”Non-Direct Connection” Proxy Nodes: Combined Practice of sing-box and Cloudflare
• Building a Lightweight Bypass Gateway Based on HTTP Proxy: A Practical Guide to redsocks2 + iptables

Self-hosted Services

• Building a Bark Server-based message push server
• Using Docker to Build Your Own STUN/TURN Server Based on Coturn
• HAProxy Practical Tutorial: Multi-Scenario Deployment and Common Feature Configuration Analysis
• Roxy-WI Deployment and HAProxy in Action: A Brand New Experience of Graphical Management
• Policr Mini in Action: Building a Secure and Efficient Telegram Group Verification System
• Using gost to Build Your Own Proxy Server and Forwarding Proxy Chains
• Building Your Own Reverse Proxy Based on NPM Using Docker
• Building Your Own Password Management System with Docker Based on Bitwarden
• Building a Real-time Application Health Monitoring and Alerting System Based on Uptime and Bark
• Cloudflare-Based Emby Media Showcase Site Transformation: From Public Release to Access Experience Optimization

Tools & Security

• Powerful Local Proxy Tool: proxychains(cli)
• Tutorial on Using OHTTPS, a One-Stop SSL Certificate Management Tool
• Telegram New Device Login Prompts SMS fee? A Passkey Login Practice Independent of SMS Verification Codes (Domestic users often encounter SMS Fee limits when logging into Telegram on new devices. This article combines the Apple ecosystem and password vault solutions to provide a feasible method that does not rely on SMS channels, and analyzes the principles and cross-device practices of Passkeys)

8 🎵 Music & Sound Cognition

Systematic thinking around auditory perception, vocal control, and vocal aesthetics, recording the process of gradual correction from intuition to cognition.

• The Awakening of Voice (Series)
• The Awakening of Voice · Basics (Series)
• Why Are Familiar Old Songs More Timeless Than New Pop Songs?
• Why a song sounds good: A three-dimensional theory analyzing the secrets of singing

9 👁️ Cognitive Perspectives & Worldview

This chapter does not collect specific technical solutions or operation guides, but rather what I have repeatedly used in different fields:Cognitive Perspectives and Ways of UnderstandingThese articles often start from a specific problem, attempting to dismantle the structures, assumptions, and boundaries behind it, to answer the question of “how we should understand the world, technology, and ourselves.”

• From Local to Global: Looking at the World from a ”System” Perspective
• Viewing the Significance of the Existence of Current Personal Blogs from the Beginning and End of My Blog
• Value Reconstruction of Personal Blogs in the AI Era (Series)
• Observations in the AI Era (Series)
• A Review of Core Basic Concepts of Current Web Development Starting from Ajax Cross-Domain Issues (Non-Programmer Perspective)
• Why Does Bing's Favicon Look Like “Metaphysics”? A Deconstruction from Phenomenon to Mechanism
• Systematic Review of Buddhist Theory (Series)
• Beyond Card Counting: Probability Thinking in the Movie "21"
• Electric Shock is Not for “Restarting the Heart”: The Truth About Defibrillators and Pacemakers
• Looking at the World from a Cultural Perspective (Series)
• The Morphological Evolution of the Web (Series)
• From Content to Structure: A Low-Cost Approach to Blog Context Evolution
• How Humans Understand Others: From Behavioral Signals to Models of Human Nature