1. Why I Started to Care About "Structure" As the number of blog posts increased and the content gradually crossed different fields, I began to vaguely realize a problem: these originally independent articles were slowly turning into a pile of information that was "difficult to reuse." At first, this feeling wasn't obvious…
1. Control Issues Regarding WordPress Email Notifications Most WordPress website users are probably familiar with WordPress's email notification feature. Whether it's automatic core version upgrades, automatic plugin upgrades, or notifications about new site updates…
1. The Reason for the Third Optimization of the Blog's Active-Active Architecture A few days ago, I was preparing to perform a routine maintenance operation on the Mac mini node in the blog's active-active architecture: upgrading the Portainer version. However, a seemingly insignificant small problem ultimately caused the entire node…
1. Introduction I've been using a base-level VPS (US$39/year) from Racknerd's Chicago data center to build the "read-only node" in my blog's active-active architecture for about half a year now. Over this time, the VPS's overall stability has been quite good…
1. Introduction Since building my blog with WordPress, WordPress's inherent mechanism of allowing only one URL for access has been a source of much frustration for me. The reason is simple—when accessing the admin panel, I also have to use the domain name. And accessing the admin panel via domain name inevitably…
1. The WordPress Caching Dilemma and Solutions 1.1 Why Do Many WordPress Site Owners Prefer to Give Up CDN? In the world of static sites, CDN is almost a "free performance optimization": static files are naturally suitable for caching, and HTML pages are almost...
1 Introduction In my previous multi-active architecture deployment practice (see: Home Data Center Series WordPress Multi-Active Architecture (Simplified Version) Implementation Plan in Personal Blog), Cloudflare's health checks are the key to achieving node...
1 Introduction In the previous article (see: Home Data Center Series WordPress website uses Simply Static plugin to achieve site static), I introduced in detail how to use Simply Static on WordPress…
1 Background Introduction The original idea of developing a WordPress multi-active solution was actually very simple: the Internet at home was cut off by the telecommunications company for three days without any warning (see the article: Home Data Center Series From this time when the Internet was cut off at home, I talked about my current personal blog…
1 Introduction Since my blog uses a special WordPress active-active architecture (the macmini in the home data center is the primary write and secondary read node, and the VPS in Chicago Racknerd is the primary read node), once the macmini node has content changes (all blogs…