James Guo (@ZE3kr)

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Self-built PowerDNS Advanced: GeoDNS, dnsdist, Lua Records

This article will talk about setting up your own DNS authoritative server (serving your own domain name, this is not a public DNS cache server) using PowerDNS’s GeoIP Backend. By using PowerDNS, you can build a DNS server that supports partition resolution (fine to country, city, ASN, custom IP segment), EDNS-Client-Subnet, DNSSEC, IPv6 on your own server...

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DevelopmentWordPress

WordPress 5.0 Update is Available, New Editor, New Theme

The official version of WordPress 5.0 has been released on 2018-12-07. Users of self-built WordPress can upgrade in the web management page of the WordPress background. The two most obvious features of this update are: 1. The background management uses a new editor, and 2. The theme of 2019 has been added, which adapts to this new editor.

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DevelopmentSafetyDNS

Introduction to DNSSEC, How Signatures Work

Continuing the previous Detailed Explanation of Domain Name Resolution System - Basics, DNSSEC is a set of solutions that make Domain Name Resolution System (DNS) more secure . In 1993, the IETF launched a public discussion on how to make the DNS more trustworthy, culminating in an extension to DNS, DNSSEC, which was officially released in 2005. However, i..

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DevelopmentSafetyVPS

Recommendations For Several Free Server Monitoring Services

With server monitoring services, you can know how your website is running and when you are online. When there is a problem with the server, you can be notified as soon as possible. Personal website operation and maintenance need these services to ensure stability. However, many of these services are enterprise-oriented, making them expensive and not using ..

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DevelopmentWebsiteCDNWordPressDNS

Comparison of Several Full-Site CDNs

Configuring a site-wide CDN can cache HTML pages and speed up time to first page load. This article focuses on WordPress site-wide caching, solutions for mixing domestic and international CDNs, and the correct way to cache pages on CDNs. This article mainly introduces CloudFront, and also compares several CDNs such as Cloudflare, Youpaiyun, Baidu Cloud Acc..

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DevelopmentCDN

Cloudflare's new feature experience - Load Balancing, Rate Limiting

Cloudflare finally added two blockbuster features in late 2016, namely: Load Balancing (formerly: Traffic Manager) Rate Limiting (formerly: Traffic Control) Load Balancing supports more advanced load balancing functions, and finally supports the cross-region load balancing function that everyone needs; Rate Limiting supports advanced access limit functio..

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DevelopmentWordPress

Back to WordPress' Built-In Comment System

Recently, Disqus has been very unstable by the wall of a certain country, so it has used the comment system that comes with WordPress, but this comment system does not have an email reminder when the commenter is replied. I have my own sending server (AWS SES) system, so in theory, this effect can be achieved with plug-ins. But I have seen a lot of plug-in..

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