Morning Flowers and Evening Flowers
tangwudi
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2026

Jul

07-17
Web Evolution (Part 2): Migration and Distribution of Page Generation
07-08
AI Semantic Space Exploration (Part 2): From a Word to an Article—How Semantic Vectors Are Generated
07-01
Building a Lightweight Knowledge Index for Blogs (Part 7): Right-hand Menu – A Unified Organization Mechanism for Semantic Space and Classification System

Jun

06-24
Building a Lightweight Knowledge Index for Blogs (Part 6): AI Summarization and Editable Semantic Layer Design
06-17
Building a Lightweight Knowledge Index for Your Blog (Part 5): Guessing What You Want—The Real Introduction of Embedding
06-10
Building a Lightweight Knowledge Index for Your Blog (Part 4): Navigation and Reading Path Design for a Series of Articles
06-04
Transformation of the Emby video showcase website based on Cloudflare: From public network publishing to optimized access experience

May

05-29
Creative Reconstruction in the AI Era: From Information Processing to Cognitive Collaboration
05-22
Building a Lightweight Knowledge Index for Blogs (Part 3): Design and Implementation of a Lightweight Recommendation System for WordPress Based on Pre-computed Semantic Indexes
05-15
Building a Lightweight Knowledge Index for Your Blog (Part 2): Implementation of JSON Structure and Script Generation
05-08
Building a Lightweight Knowledge Index for Your Blog (Part 1): Structure Design and Construction Process
05-01
World of Warcraft: Mists of Pandaria: A Phase Journey from Experience to Understanding

April

04-24
From content to structure: A low-cost approach to blog evolution
04-17
Democratization in South Korea as Seen Through the "Seoul Spring": Two Interruptions and One Breakthrough
04-10
The Evolution of the Web (Part 1): From Pages to Content – What Has WordPress Changed?
04-03
Why do Bing's favicons seem like "mystical" phenomena? A breakdown from phenomenon to mechanism.

Mar

03-27
Ramanujan and a Mismatched Era: The Mismatch Between Intuitive Genius and Modern Civilization
03-20
From the local to the global: Viewing the world from a "system" perspective
03-13
Making Embedding an Infrastructure: Deploying Standalone Embedded Services in PVE + LXC
03-06
Understanding RAG from Scratch (Part 2): Running a Local RAG Demo on a Mac Mini – A Practical Guide to Minimal Architecture

Feb

02-27
Electric shocks are not for "rebooting the heart": The truth about defibrillators and pacemakers
02-20
The Awakening of Sound: Fundamentals (Part 3): Visualization of Interval Structure and Historical Conventions
02-13
When whitelists become the norm: An analysis of the trends and sustainability of personal cross-border travel.
02-08
Telegram prompts SMS fee when logging in on a new device? A practical guide to Passkey login without SMS verification codes.
02-08
Exploring the WordPress Email Mechanism: A Self-Indulgent Experiment

Jan

01-30
Awakening of the Voice (Part 6): How to determine whether you belong to the low, middle, or high range?
01-24
Understanding iptables: What you really need to master is not the rules, but the flow of data packets.
01-17
Awakening of Sound: Basics (Part 2): From Note Names to Simplified Musical Notation
01-11
The Awakening of Sound: Fundamentals (Part 1): Pitch Structure and Auditory Stability
01-05
Why does a song sound good? A three-dimensional theory analyzes the secrets of singing.

2025

Dec

12-29
The third optimization of the blog architecture: WordPress dual-active node adjustment and database import considerations.
12-22
Awakening of the Voice (Part 5): The Original Key Myth—Why Sometimes Singing in a Different Key Can Better Express Your Own Voice
12-15
Awakening of the Voice (Part 4): The Natural Gap Between the Formal Vocal System and Self-Taught Singing – Differences in Language, Method, and Structure
12-08
The Awakening of Sound (Part 3): The Misconceptions and Scientific Interpretation of "High Position"
12-08
Why is WordPress more prone to "Error establishing database connection" on entry-level VPS? A systematic analysis from database to architecture.
12-01
The Awakening of Sound (Part Two): The Misunderstood Sound—The Illusion of High Notes and the Hallucination of Low Notes

Nov

11-24
Why did I migrate from self-built Umami to Umami Cloud? — A discussion of the trade-offs between self-deployment and managed services
11-17
A Systematic Review of Buddhist Theory (Part Two): The Tree of Awakening—The Development of Buddhist Theory: Dependent Origination, the Five Aggregates, and Causality
11-10
Awakening of the Voice (Part 1): The Instrument Within the Body—Rediscovering the Essence of Singing
11-03
A Systematic Review of Buddhist Theory (Part 1): From Interest to Rational Understanding of Buddhism
11-03
WordPress internal IP address comment reply prevents visitors from replying: A tale of a half-finished, troublesome fix.

Oct

10-27
Beyond Card Counting: Probabilistic Thinking in the Movie "21"
10-20
Emby Series TinyMediaManager Practical Guide: A Complete Experience from Media Scraping to Multi-Version Detection
10-13
Experience with the Daily Cycling Accessories Series: From Frustrating to Stable
10-06
Why are familiar old songs more enjoyable to listen to than popular new songs?
10-06
Obsidian Automatic Image Upload: Practical Guide to PicGo-Core's Integration with Chevereto Image Hosting
10-04
Music and Sound Cognition Thematic Map

Sep

09-29
Exploring the Semantic Space of AI (Part 1): Vectors—The Universal Language of the AI World
09-22
Becoming a Trustworthy Knowledge Anchor: Reflections on the Significance of Personal Blogs in the AI Era
09-15
Integrating Cloudflare with WordPress Cache: A Practical Guide to the Super Page Cache Plugin
09-08
Practical application of Ollam's self-built embedded model + Chatbox knowledge base
09-01
Understanding RAG from Scratch (Part 1): Principles and Complete Process Analysis

Aug

08-25
The most convenient AI App front-end: Chatbox - A comprehensive introduction and user guide
08-18
A Comprehensive Analysis of the Internationally Recognized ChatGPT API Relay Solution: OpenRouter + Domestic Payment Guide
08-11
Stripe Payment Guide: How Domestic Users Can Register, Activate, and Link a Valid Withdrawal Account
08-04
Blog Knowledge Map
08-04
WordPress Health Check Interface Optimization: Building a Live Detection Plugin Using 204 Response

Jul

07-28
WordPress can also use the command line: wp-cli - Introduction and Practice
07-21
A solution for implementing a WordPress multi-active architecture (simplified version) in a personal blog.
07-14
Elegantly solve the persistent problem of file synchronization across multinational VPSs with rsync
07-07
FriendlyWrt NanoPi Series Soft Router Selection and Flashing: R2S Plus + FriendlyWrt in Practice

Jun

06-30
Upgrading a decommissioned mini PC with X-WRT: An alternative option for main routers
06-23
Using Cloudflare Worker to solve the comment synchronization problem in WordPress multi-active architecture
06-16
Achieving site staticization for WordPress websites using the Simply Static plugin
06-09
From dnsmasq to smartdns: Building a reliable home DNS query diversion system at home and abroad
06-02
Automatic export of data changes: the last hop in building automated operations for active-active WordPress synchronization (deprecated).

May

05-26
The architecture and principles of self-built "non-direct connection" scientific nodes: the combined practice of sing-box and Cloudflare
05-19
dnscrypt-proxy (v2.1.8) Multi-scenario configuration guide: from upstream deployment to downstream integration
05-12
The Second Restructuring of the Blog Architecture: Service Migration and Active-Active Disaster Recovery Practices Triggered by VPS Relocation
05-05
My Blog Security Assessment (Part 1): Testing Tool Preparation - Kali Linux Installation and Initialization

April

04-28
Setting up a lightweight bypass gateway based on an HTTP proxy: a practical guide to redsocks2 + iptables
04-21
Add social sharing buttons to WordPress using the Sassy Social Share plugin.
04-14
Cloudflare Monitoring and Alerting Combination in Practice: Lightweight O&M Experience Through Health Checks + Event Alerting
04-07
Achieving Precise Cache Clearing with Cloudflare: Practical Guide to Cache-Tag and Prefix Methods

Mar

03-31
“In-depth analysis of "API Shield": Building a more secure Cloudflare API protection system
03-24
WordPress icon font optimization: Locally hosted FontAwesome, say goodbye to API limitations
03-17
Cloudflare Worker + KV: Building Cloud-Based Post Read Statistics for WordPress
03-10
Cloudflare APO Cache Failure Analysis: Causes and Solutions for CF-Cache-Status BYPASS
03-03
Cloudflare Pro in-depth experience: From Free to Pro, is it worth upgrading?

Feb

02-24
Optimizing website loading speed: Cloudflare Zaraz enables cloud loading and management of third-party scripts
02-17
Building an efficient and secure random image API: A practical guide to Cloudflare Worker + R2 + KV
02-10
Roxy-WI Deployment and HAProxy in Practice: A Brand New Experience of Graphical Management

Jan

01-27
HAProxy practical tutorial: multi-scenario deployment and common function configuration analysis
01-20
From QUIC to HTTP2: Building a more private and stable Cloudflare Tunnel solution
01-13
Unveiling the "Obscure" Methods of WordPress Speeding Up: The Minimalist Optimization of Instant.page
01-06
Practical Guide to Dynamic Configuration of Traefik Files: Efficient Implementation of Local Network Load Balancing

2024

Dec

12-30
Rank Math SEO Setup and Optimization: From Installation to Introduction to Commonly Used Functional Modules
12-25
December 25, 2024 Attack Briefing: Largest DDoS Attack Record to Date
12-23
Potential risks of using Cloudflare Tunnel for website hosting: Non-standard ports and their impact on SEO
12-16
Free, beginner-friendly local AI image generation tool for Mac (Part 2): Draw Things installation and usage tutorial
12-14
A bloodbath triggered by a "steamed bun": A record of the blog access anomalies caused by upgrading tailscale these past few days.
12-09
Free, beginner-friendly local AI image generation tool for Mac (Part 1): Diffusion Bee settings explained and practical demonstration
12-02
Solving the WordPress AJAX protection challenge: Using Cloudflare Tunnel to "distribute" normal website access traffic from attack traffic.

Nov

11-25
Policr Mini in Action: Building a Secure and Efficient Telegram Group Verification System
11-18
Deploy Llama 3.2 on Mac mini (M4 Pro): A complete guide to achieve efficient operation and cross-domain access optimization through Ollama
11-11
AI multimodal model combing: from text to image, video, etc. chatgpt-web-midjourney-proxy practical operation
11-04
Building a private AI: A detailed tutorial on building an open source large language model locally based on Ollama

Oct

10-28
Unlock the full potential of Lobechat: A complete guide from setup to gameplay
10-21
Debian series Free up your disk space: Linux storage space cleanup and optimization guide
10-14
Starting the AI journey: A detailed introduction to local large language model UI and large language model API providers
10-07
Exploring the features and researching the built-in tools of the WordPress chatbot plugin "AI Engine"

Sep

09-30
Say goodbye to the annoyance of "SSL certificate about to expire": An introduction to the principles and detailed usage tutorial of acme.sh
09-24
The new protocol "MASQUE" has arrived with a bang, and WARP is temporarily "fully revived"!
09-23
Detailed deployment tutorial for Lobechat, an open-source UI framework based on large language models.
09-13
This section discusses the core concepts and practices of accelerating website access using Cloudflare CDN, focusing on well-known concepts such as "custom IP," "optimized IP," and "optimized domain."”
09-06
A Complete Guide to Building a Personal Blog from Scratch (Minimum Cost)
09-06
Site Map
09-02
cloudflare learning map
09-02
Cloudflare Tutorial (Ten) Final Chapter: Redirection Function Introduction and Multi-Scenario Configuration Tutorial
09-01
AI Learning Map

Aug

08-28
Cloudflare Tutorial (Part 9): Introduction to Common Zero Trust Features and Usage in Multiple Scenarios
08-23
WordPress Quick Start Guide for Beginners: A Comprehensive Guide
08-19
Summary of solutions to the WordPress file upload size exceeding the php.ini limit
08-16
Cloudflare Tutorial (Part 8): Introduction to CF R2 Features and Detailed Tutorial on Building an Image Hosting Platform Based on R2
08-12
Cloudflare Tutorial (Part 7): Introduction to CF Worker Feature and Practical Demonstration, Verification, and Research on Related Technical Principles of Implementing a "Budget APO for WordPress" Based on Workers to Accelerate Website Access
08-07
Best practices for automatic multilingual translation and multilingual SEO on WordPress sites (GTranslate and TranslatePress)
08-02
Cloudflare Tutorial (Part 6): Introduction and Detailed Configuration Tutorial for CF Cache Rules

Jul

07-29
Cloudflare Tutorial (Part 5): Introduction to DDoS Attacks and CF DDoS Protection Configuration Tutorial
07-24
Cloudflare Tutorial (Part 4): Introduction to CF WAF Features and Detailed Configuration Tutorial
07-20
Cloudflare Tutorial (Part 3): How to Access Cloudflare's Edge Network and Choose the Appropriate Origin Connection Method
07-16
Cloudflare Tutorial (Part 2): Introduction to the Functions of Each Technical Node in the Overall CF Solution Traffic Sequence
07-12
How to handle the "This site has encountered a fatal error" problem in WordPress
07-10
Cloudflare Tutorial (Part 1): Introduction to Cloudflare and its Benefits for Individual Website Owners
07-04
An incomplete guide to emby's advanced features

Jun

06-30
QNAP's scalable and cost-effective storage solutions for home environments
06-26
A review of core fundamental concepts in modern web development, starting with Ajax cross-domain issues (from a non-programmer's perspective).
06-21
Let's talk about the "deceptive website warning" feature in Safari.
06-20
Detailed tutorial on sending emails using Amazon SES
06-18
A Guide to Setting Up an Independent Personal Blog and Avoiding Pitfalls
06-14
Build a free personal-level business email using Cloudflare, Resend, and Gmail.
06-11
Detailed setup tutorial for umami (2.11.3)
06-08
Configuring a proxy resolves the issue of the docker pull command failing to pull images.
06-08
WordPress was enabled in multisite mode, and data was migrated from the old site to the new site.
06-04
Let's discuss the available options for building a personal blog, starting with the recent internet outage at home.

May

05-31
Using cloudflare tunnel to automatically take over the disaster recovery site when the main WordPress site fails
05-26
WordPress multi-node "semi-automatic" and "near-real-time" synchronization solutions
05-22
Using rclone and cloudflare R2 to create a remote disaster recovery image hosting service for Chevereto
05-20
Chevereto Image Hosting Multi-Node Timed Automatic Synchronization Tutorial
05-16
Use Hexo to build a static blog and deploy it to Cloudflare Pages
05-11
The stress test was a success! Thanks for your help, bro, it's working now!
05-10
Secondary attack! Optimization of internal blog access process under the new circumstances
05-09
Analyzing the Implementation Principles of the Ministry of Industry and Information Technology's Filing System from a Technical Perspective
05-07
High-performance static page hosting using Tencent Cloud COS+CDN (domain registration required).
05-04
Build a new home for your www navigation page using GitHub and Cloudflare Pages.
05-01
My first time being attacked by a DDoS attack! (This is a blog post about my first DDoS attack.)

April

04-29
The significance of personal blogs today, from the birth of my blog
04-26
Why and how do we build a home data center?
04-24
Trinitycore series of graphic tutorials to change the name of the npcbot robot to a Chinese name
04-21
Solution to the problem of "pve-apt-hook" error causing upgrade failure when upgrading from PVE 7.4 to 8.1.
04-20
Deploying your own operations and monitoring system via wgcloud (Part 2): Functionality
04-16
A detailed tutorial on implementing multi-folder synchronization using Docker and Syncthing.
04-11
Deploying Cloudflare warp on a cloud server to improve network access speed (Linux CLI version)
04-09
Deploying your own operations and monitoring system via wgcloud (Part 1): Setup
04-07
Use Docker to build a graphical Nginx application based on the Nginx WebUI.
04-04
Use PVE to build your own smart device management platform based on Home Assistant OS.

Mar

03-31
Discussion on Solutions for Inbound Access to Public IPv6 Public Addresses in Home Broadband
03-29
Use Docker to build a simplified public IPv6 inbound gateway based on Lucky.
03-27
Discussion on the best way to use the docker version of OpenWrt soft router series
03-25
Discussion on the best deployment scheme of soft router series iQuick+openwrt (goodbye, bypass router)
03-24
OpenWrt soft router series must-install software 3 swordsmen: openclash+sftpserver+tailscale installation tutorial
03-23
OpenWrt soft router series PVE deployment OpenWrt (23.05.2) detailed tutorial
03-20
Use Docker to build your own personal cloud storage based on NextCloud.
03-18
Use Docker to build your own STUN/TURN server based on COTURN.
03-17
Simple setup tutorial for WordPress to support multiple domain access
03-15
Use Proxifier to allow applications that don't support proxying but need to use a proxy to use a proxy (desktop version)
03-14
Use gost to build your own proxy server and forward proxy chain
03-10
Powerful local proxy tool: proxychains (cli)
03-07
Home data center IPv4/IPv6 dual-stack network architecture and application access process optimization
03-06
Emby Series High-End: Quickly migrate media library data between new and old Emby servers

Feb

02-29
How to effectively use Cloudflare Warp to improve your website access speed (desktop version)
02-25
Use Cloudflare to create a secondary email account with your own domain suffix.
02-24
Trinitycore series 3.3.5 (24011) version adds npcbots robots
02-23
Precautions for building a website with a public IP address on home broadband
02-21
OHTTPS, a one-stop SSL certificate management tool, user guide
02-14
iQiyi soft router series iQiyi IPv6 function configuration tutorial
02-12
Recommended cross-device text and file transfer solutions
02-12
Use Docker to build a lightweight file-sharing system with user authentication based on go-file.
02-07
Use Docker to build your own online toolbox based on IT-Tools.
02-05
Docker series uses Docker to build its own ad-free, pollution-free and DOH (DOT)-supported DNS server based on ADguard home

Jan

01-29
Build your own self-destructing message application using Docker and Cryptogon.
01-26
Use Docker to build your own reverse proxy based on NPM
01-23
Trinitycore Series World of Warcraft Trinitycore 3.3.5 (24011) version building for dummies
01-22
Chevereto + PicGo + Obsidian enable efficient image hosting, image uploading, and image URL retrieval.
01-21
Using Docker to set up a blog slave site based on WordPress and configuring regular backups of the master and slave sites.
01-12
Use Docker to build your own password management system based on Bitwarden.
01-10
Use Docker to build your own image hosting service based on Chevereto.
01-04
Solve the problem of having a public IP address but lacking valid ports 80 and 443 by using Cloudflare's Origin Rules.
01-01
Linux Panel Series Use the Pagoda Linux Panel to build a navigation page for public access

2023

Dec

12-28
Using tunnel technology, even home broadband without a public IP address can quickly build a website using Cloudflare for free (recommended).
12-27
Use Docker to build your own custom navigation page based on Heimdall.
12-22
Use IPTVnator to build a web-based IPTV online streaming platform
12-20
Deploy a lightweight file-sharing platform using Docker based on pingvin-share.
12-18
Trinitycore series 3.3.5 version npcbot common commands
12-17
Linux panel series based on Baota panel to deploy V free of charge in source code
12-01
Achieve fast access to domestic websites from abroad by using domestically registered cloud servers and obtaining Cloudflare for free.

Nov

11-27
Building a browser-based DOS retro game library using Docker
11-24
Implementing key configuration synchronization in the emulator.js simulator
11-23
Use docker to deploy web-side nostalgic game emulator based on emulatorjs
11-19
Using LXC to set up a Minecraft Bedrock Edition server based on Turnkey-gameserver
11-17
Linux panel series uses pagoda panel (nginx) to configure peertube (HLS) reverse proxy
11-16
Building a Private Video Sharing Platform Based on PeerTube (Part 2)
11-12
Building a Private Video Sharing Platform Based on PeerTube (Part 1)
11-10
iQiyi Router Series realizes all-media playback of Telecom IPTV
11-10
Build a graphical Docker management interface based on Portainer
11-09
About Blog
11-06
Linux panel series configure reverse proxy and use non-443 port for publishing
11-05
Build a website traffic monitoring system based on umami
11-03
Setting up a DNS server based on bind9

Oct

10-23
Setting up a mail server based on poste.io
10-19
Application of virtual networking technology
10-16
Building an open-source bastion host based on next-terminal
10-14
Introduction to key applications involved in building a home data center
10-11
3 common ways to set up commands or scripts for Debian series to start at boot
10-11
A Simple Guide to Setting Up a Tailscale DERP Server (Relay Server)
10-09
Building a simple video gallery based on WordPress + Minio
10-07
Building a private COS platform based on minio
10-05
A brief discussion on how to choose the most suitable NAS for you
10-04
A Brief Discussion of Three Virtualization Technologies: Virtual Machine, LXC, and Docker
10-02
The Evolution of My Family Topology
10-01
The emby series builds a perfect playback solution of high-definition player + emby

Sep

09-30
Home Data Center - Internal Application Access Process and Key Concepts
09-29
Home Data Center - Application Deployment: Reverse Proxy (Part 2)
09-27
Home Data Center - Application Deployment: Reverse Proxy (Part 1)
09-25
Build a real-time health monitoring and alarm system based on uptime and bark.
09-24
Linux Panel Series Pagoda Panel Introduction
09-24
Home Data Center - Operation and Maintenance Tools
09-23
Home Data Center - Software Environment Selection
09-22
Home Data Center - Hardware Selection Guide
09-20
Unprivileged Linux container in debian series PVE mounts SMB shared directory
09-20
What exactly can multi-call do, and how can we maximize the benefits of multi-call?
09-19
iKuai Soft Router Series The most powerful multi-dial soft router: iKuai
09-18
How to choose export equipment for home data centers?
09-15
Debian series automatically mount SMB at startup
09-14
Debian series configuration ssh public key login
09-13
Why did I choose emby instead of plex?
09-13
Manually initialize the database: create an empty database and grant permissions to the corresponding users.
09-13
Summary of general initialization steps for Debian series systems
09-12
Deploying OnlyOffice containers for NextCloud
09-11
Resolves issues with Chevereto not working properly after deployment on a reverse proxy.
09-09
Trinitycore Series Deployment World of Warcraft Trinitycore 3.3.5 Registration Website
09-09
Build a tool for converting long links to short links based on shlink
09-07
Shared across multiple sites using a single-container nginx and a single-container php (one version)
09-05
Set up a message push server based on Bark server
09-05
Use Chevereto to add a watermark to an image.
09-05
macOS automatically loads the SMB shared network drive upon startup.
09-05
Synology NAS HDD data hard drive automatic hibernation

Aug

08-25
Why did I choose komga to build my comic library?
08-07
Starting with TrinityCore: Why I Chose to Build My Own World of Warcraft Server
       

👋 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

📚 We recommend reading the "Blog Knowledge Map" first to quickly understand the overall content structure and reading path of the blog.

View blog knowledge map
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