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This article mainly explains the "Nginx concept introduction and installation method", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "Nginx concept introduction and installation method" bar!

First, brief introduction 1. Overview

Nginx is a high-performance HTTP and reverse proxy server, the ability to deal with high concurrency is very strong, can withstand the test of high load, it has been reported that it can support up to 50000 concurrent connections.

two。 Noun interpretation

1. Forward agent

You need to configure the proxy server on the client first, and then access the specified website through the proxy server.

Image

two。 Reverse proxy

Only the proxy server address is exposed, hiding the real server IP address, and the client is unaware of this.

Image load balancing

Increase the number of servers, then distribute the request to each server, instead of concentrating the request on a single server, distribute the request to multiple servers and distribute the load to different servers.

Image static and dynamic separation

In order to speed up the parsing speed of the website, dynamic pages and static pages can be parsed by different servers to speed up the parsing speed. Reduce the pressure on the original single server.

Image II. Installation query nginx > docker search nginx

Select the version you need to download > docker pull nginx:tag

Initial operation of nginx > docker run-d-P-- name nginx1 nginx

Copy nginx.conf from container to host # and enter into nginx container to find the address of nginx.conf configuration file

> docker exec-it nginx1 / bin/bash

# copy the nginx.conf file in the container to the host

> docker cp nginx1:/etc/nginx/nginx.conf / etc/nginx/nginx.conf

Delete the container you just started > docker rm-f $(docker ps-lq)

Restart nginx and mount the data volume # if you do not do step 4, nginx will not start because nginx.conf is empty

> docker run-d-- name nginx-p 80:80-v / etc/nginx/nginx.conf:/etc/nginx/nginx.conf nginx

View nginx version information # View nginx version information

> docker exec-it nginx1 / bin/bash

> cd / usr/local/sbin

>. / nginx-v

Thank you for your reading, the above is the content of "Nginx concept introduction and installation method". After the study of this article, I believe you have a deeper understanding of the concept introduction and installation method of Nginx, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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