Network Tutorial

Microsoft Edge is more and more popular today, but there are fewer extensions for Edge in the Edge extension store. There are a lot of google chrome extensions in the google chrome extensions web store, and this article will tell you how to install the google chrome extensions for Edge.

When I use the amazon AWS ec2 virtual machine, I always find the virtual machine runs too slow. I open the task manager and found that the CPU usage always reaches 100%, this is the root cause of the slow VM. But at last, I find the real reason is because of the AWS EC2

After I set up the v2ray server and connect it using a v2ray client software, I find the v2ray server does not work, because I can not browse the internet through the v2ray server. So I need to debug both the v2ray server and client to find the error. This article will tell you how

I register a domain at bluehost.com. Recently I want to add a DNS record for the domain to point the domain to another VPS server IP address. But when I add DNS Record in the DNS zone editor, I encounter an error message Did not get any results for the domain. Now I will tell

When you change your domain’s DNS name server, you know that it needs 24 – 48 hours to make the name server change propagate to all DNS name servers all over the world. Then you can add/edit A record in your new DNS name server’s DNS zone file to let the domain point to a

There are more and more emails in your Gmail inbox, and it makes you crazy to read them. Then you may want to classify the inbound emails into different categories automatically when the email arrives. This article will tell you how to route different source emails to different categories in Gmail.

When you use Cloudflare as your website CDN server, you always need to know whether the web page is cached by Cloudflare or not. And Cloudflare returns some HTTP response headers when you request the web page,  you can get the web page cached status from those response headers. One of the response headers is