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.

135 Posts

Solving the WordPress AJAX protection challenge: Using Cloudflare Tunnel to "distribute" normal website access traffic from attack traffic.
Preface I have been facing continuous attacks since a few weeks ago. The key point is that these attacks are not the previous HTTP flood attacks with no technical content, but are based on a weak point in the defense of WordPress: the ajax function entrance (/wp-admin/admin…
Policr Mini in Action: Building a Secure and Efficient Telegram Group Verification System
Foreword Because there are few people, I have never done group verification in the TG group. However, this week, I suddenly felt that it was low for the group to not have verification, so I decided to build a group verification robot: first, it can prevent robots from automatically joining the group to advertise; second, it will make friends who join the group think that I am more…
AI multimodal model combing: from text to image, video, etc. chatgpt-web-midjourney-proxy practical operation
Preface As I get more and more exposure to the field of AI, some of my previous vague understandings are gradually becoming clearer, and the needs have gradually transitioned from the simplest chat class to the text generation class (text generation picture, text generation voice, text generation video, text generation code, etc.). If…
Building a private AI: A detailed tutorial on building an open source large language model locally based on Ollama
Preface I have previously written several articles about the basics of AI big language models, including an introduction to local big language model UI and API providers (see article: Starting the AI Journey: A Detailed Introduction to Local Big Language Model UI and Big Language Model API Providers), Local Big Language Model UI…
Starting the AI journey: A detailed introduction to local large language model UI and large language model API providers
Preface How to start your AI journey? I believe this is the first question that many people (especially those who only know the concept of AI but have not really come into contact with AI technology) feel confused about. I was also like this a few weeks ago. I just heard about the power of AI, but I didn’t get too deep into its actual application. In…
Exploring the features and researching the built-in tools of the WordPress chatbot plugin "AI Engine"
I have been thinking about how to use AI-related plug-ins on WordPress to achieve more functions recently. However, the trouble is that most AI plug-ins are charged, which makes it difficult for me to experience them. On the other hand, if it is a paid plug-in, I guess most personal webmasters...
Say goodbye to the annoyance of "SSL certificate about to expire": An introduction to the principles and detailed usage tutorial of acme.sh
Preface A few days ago, I suddenly received a reminder from Tencent Cloud that the domain name SSL certificate has expired: This domain name is used by me to deploy derp (tailscale relay server on the cloud host. If you are interested in related content, you can read the previous article: Debian series build tai...
The new protocol "MASQUE" has arrived with a bang, and WARP is temporarily "fully revived"!
Preface Since the beginning of June, WARP has been almost completely destroyed in China. For a large number of friends who use WARP as their main learning method, it is like a devastating blow. Even I, who only use WARP as a backup method, have been affected and have to consider other backup methods. However, well…
       

👋 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