What does nginx/1.12.2 mean?

Nginx (engine x) is a high-performance HTTP and reverse proxy web server, and also provides IMAP/POP3/SMTP services. Nginx was developed by Igor Sesoev for Russia's second most visited Rambler.ru site (Russian: Рамблер). The first public version 0.1.0 was released on October 4, 2004.

It releases source code under a BSD-like license and is known for its stability, rich feature set, sample configuration files, and low system resource consumption. On June 1, 2011, nginx 1.0.4 was released.

Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server, released under the BSD-like protocol. Its characteristics are that it occupies less memory and has strong concurrency capabilities. In fact, nginx’s concurrency capabilities do perform better among web servers of the same type. Users of nginx websites in mainland China include: Baidu, JD.com, Sina, NetEase, Tencent, Taobao, etc.

So what does nginx/1.12.2 mean?

nginx/1.12.2 means that the website uses the nginx server, and the server version is 1.11.2.

For more nginx related knowledge, please visit the Nginx usage tutorial column!

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