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 This week's original plan was not to write this article, but when I was researching "The impact of APO on WordPress content cache", I accidentally discovered an abnormal situation: the response header of the blog access request appeared "Cf-Cache-Status...

1 Introduction In daily use, we often come across some excellent software managed by configuration files, such as HAProxy, Nginx, Apache and Keepalived. These software are famous for their high performance and flexibility, but their configuration files usually need to be directly…

Introduction In the daily use of Linux systems, especially for cloud host users with limited disk space, many people will encounter the situation where the disk space is gradually filled. There are many reasons for the shortage of disk space, such as a large number of log files generated by the system, Docker images occupying space, etc.

Preface When I opened my eyes early in the morning, I saw a bunch of emails from cloudflare: From the emails, I saw a total of 5 attack notification emails. In the order of the 5 emails, the contents are as follows: 1, 2, 3, 4, 5, This is the first time I was attacked. I was curious and surprised. Instead, I felt...

Preface In the previous article (construction), we successfully deployed the server and agent of wgcloud (see article: Home Data Center Series Deploy Your Own Operation and Maintenance Monitoring System through wgcloud (Part 1): Construction). After a period of actual operation, we finally...

1 前言 在我的群站的实时健康监测及报警这一块，我一直使用的是uptime-kuma + bark server的组合(具体搭建及配置参见：docker系列 搭建基于bark server的消息推送服…

Preface Actually, I didn’t want to write this article. I’ve never been too lazy to write about content that can be easily found online. But later I thought about it and decided to use this as an opportunity to record the process of building an application (mainly including database reuse) from beginning to end, so that I can directly use it in the future when I need it:…

1 前言 因为tailscale在国内没有官方的中继服务器（原因你懂的），所以虽然基本上还是可以使用（用国外的中继），但是延迟显示却非常高，而且从心底来讲，公用中继服务器让人不爽（内裤大家一起穿？）。…

Preface After the home data center is built, how to manage and operate numerous devices and applications becomes a challenge. Generally speaking, in terms of specific management methods, there are CLI (such as SSH, because SSH is the mainstream CLI management method, so SSH will be used instead of CLI later) and W…