1 Preface Before, 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: using Racknerd…

1 Introduction My previous blog architecture is a home data center (master node + hot standby node) + Tencent Cloud (disaster recovery node), which is a typical "single node read and write" solution. Since only the master node is responsible for processing database read and write requests on a daily basis, there is no need for real-time synchronization between databases: every time...

1 Introduction Since I purchased Racknerd's VPS and completed the big project of moving the disaster recovery node from Tencent Cloud's lightweight server to Racknerd's Chicago VPS (see article: The second reconstruction of the home data center series blog architecture: service issues caused by VPS relocation...

1 Introduction Actually, I have always wanted to build a stable and pollution-free DNS service in the intranet, specifically to solve the DNS pollution problem, for some applications that only need to solve DNS pollution, such as emby's tmdb plug-in, which cannot scrape film and television information normally, just because its A...

1 Introduction As the expiration date of Tencent Cloud Lightweight Server is approaching, I have been hesitating whether to renew it. The first year was 99 yuan/year, and the second year I remember was 300 yuan/year (I don’t remember clearly, about that), and what is the price for the third year? I took a look and saw that: I thought the backup…

1 Introduction This article is the fulfillment of a goal I set for myself many years ago. The reason is that when I was testing the company's anti-D product, I needed to write a manual for a common traffic simulation tool (used to simulate various network attack traffic), so I thought: I might as well write one. As a result, I delayed it...

1 Introduction Speaking of the scientific environment in my home, after three major optimizations, the structure is as follows: Currently, this structure is running well. If a device in the intranet needs to have "global" scientific capabilities, you only need to select the device in "Flow Control Diversion" - "Diversion Settings" - "Port Diversion" on iQIYI...

1 Introduction Recently, when I was browsing some websites, I saw that others provided buttons for sharing website content to mainstream social software. I thought about it and felt that this was still useful: someone is willing to share your article, but you still need to ask them to manually copy the address link of the article in the browser address bar.

1 Introduction Regarding the health check and instant notification of cluster station applications, I have previously written a solution: self-built Uptime with Bark to monitor the service status and push abnormalities to my Apple devices (iPhone, iPad, macOS) (specifically...

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