1 Preface Previously, I wrote an article about dnscrypt-proxy deployment (see: dnscrypt-proxy (v2.1.8) Multi-Scenario Configuration Guide: From Upstream Deployment to Downstream Integration). The architecture at that time was: utilizing Racknerd...

1 Introduction My previous blog architecture was a home data center (master node + hot standby node) + Tencent Cloud (disaster recovery node), which is a typical "single-node read/write" scheme. Since only the master node handles database read and write requests on a daily basis, real-time synchronization between databases is not required: whenever...

1 Introduction Since purchasing Racknerd's VPS and completing the major project of migrating the disaster recovery node from Tencent Cloud Lighthouse to Racknerd Chicago VPS (see article: Home Data Center Series - The Second Reconstruction of Blog Architecture: Services Triggered by VPS Migration...

1 Introduction Actually, I have always wanted to build a stable, pollution-free DNS service in the local network, specifically to solve the DNS pollution problem, for use by some applications that only need to solve DNS pollution, such as Emby's TMDB plugin, which cannot scrape movie and TV information normally, simply because its A...

1 Introduction As the expiration date of my Tencent Cloud Lighthouse server gets closer and closer, I have been hesitating whether to renew it. The first year was 99 RMB/year, and the second year I remember was 300 RMB/year (I don't remember exactly, around that), but what is the price for the third year? I took a look, and boy: I already felt that the backup...

1 Introduction This article can be considered as me fulfilling a goal I set for myself many years ago. The reason was that when testing the company's anti-DDoS products at that time, I needed to write a user manual for common traffic simulation tools (used to simulate various network attack traffic). I thought: why don't I just write one myself? As a result, it was delayed...

1 Introduction Speaking of my home proxy environment, after three major optimizations, the structure is like this: Currently, this structure runs well. If a device in the local network needs "global" proxy capabilities, you only need to configure it in iKuai's "Flow Control" - "Policy Routing" - "Port Routing" to...

1 Introduction Recently, while browsing some websites, I saw that others provided buttons to share website content to mainstream social software. I thought about it and felt that this is indeed useful: if someone wants to share your article, but they still have to manually copy the article's URL link from the browser address bar, that's...

1 Introduction Regarding health checks and instant notifications for multi-site applications, I previously wrote a solution: self-hosted Uptime paired with Bark to monitor service status on my own and push anomalies to my Apple devices (iPhone, iPad, macOS) (specifically...

1 Introduction Many friends who use Cloudflare CDN often encounter such a problem: they modified some content of the website, but after refreshing the webpage, they found that the changes did not take effect immediately. At this time, everyone's first reaction is often to go to the Cloudflare dashboard...