What is nginx in the first knowledge of Nginx (I.)

What is Nginx?

Nginx is a high-performance HTTP server/reverse proxy server and e-mail (IMAP/POP3) proxy server. Developed by the Russian program designer Igor Sysoev, the official test Nginx can support 50,000 concurrent links, and the CPU, memory and other resource consumption is very low, the operation is very stable.

Nginx's application Scenario

1, HTTP server. Nginx is an HTTP service that can provide HTTP services independently. Can do web static server.

2, virtual host. Can be implemented in a single server virtual out of multiple sites. For example, a personal web site uses a virtual host.

3, reverse proxy, load balancing. When the number of visits to a certain level of the site, a single server can not meet the user's request, you need to use more than one server cluster can use Nginx to do reverse proxy. And more than one server can share the load evenly, not because of a server load high downtime and a server idle situation.

At last

Because of the use of small, less contact, if there are errors and omissions in places to welcome the point, criticism, thank you!

What is nginx in the first knowledge of Nginx (I.)