Talk About Data Backup
No one wants to lose data, but it’s hard to avoid: accidental deletion of files, unexpected power outages, hard drive damage, hard drive loss, natural disasters… All of the above will lead to data loss, which is likely to be impossible to recover directly. I believe that many people have had such troubles. This article will briefly introduce the 321 princi..
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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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Cloudflare Argo And Railgun Comparison Test, The technology of CDN Acceleration
This website has always implemented foreign parsing to CloudFront for foreign acceleration. Recently, I saw that Cloudflare supports the new function Argo, so I put the foreign CDN from CloudFront. I switched to Cloudflare and turned on Argo to try the effect. Officials claim that TTFB (first byte latency) can be significantly reduced when there is no cach..
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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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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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2017, Another Look at SSL and HTTPS
A year ago, I published an article: The era of comprehensive HTTPS is coming. So far, what’s new with HTTPS? This article will explore the changes of HTTPS in 2016 and the possible future development.
Read moreSome suggestions on website construction and service purchase
Building a website, building a software (or game) server, etc., may have many entanglements and pits. This article is based on my personal experience to help you choose the most suitable solution for you, as well as some suggestions, listed at the end Come out with some services that I recommend. Three Types Of ServicesIn general, the services that need to..
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Detailed Explanation of DNS Domain Name Resolution System - Basics
The mission of DNS (Domain Name Resolution System) is to serve the bottom layer of content related to domain names. Is the core component of a domain name (eg example.com). The vast majority of things related to domain names are inseparable from it. for example: Visit a website, usually by entering a domain name (eg https://www.example.com) Send mail, @ i..
Read moreBuild Blazing Fast Mobile Pages With AMP
AMP (Accelerated Mobile Pages) is an open source project of Google. By using AMP HTML, can significantly improve the loading speed of web pages. When I was using Google on mobile devices recently, I noticed that a lot of sites started using AMP. Getting to an AMP page from Google is incredibly fast, unbelievably fast—with almost zero latency. This site is ..
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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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