The first chapter nginx service learning

A, ubuntu system installation services nginx

# apt-get install nginx

Two, nginx.config Detailed profiles

The configuration file structure: 

Global block (global variable)

events{

}

http{
    http global variables
    
    # Upstream module is not an essential
    # upstream{    
    # }

    server{
        Global server
        {location block
        }
    }
}

 

Global block comprising:

user nginx nginx; // Nginx users and groups: User group. window without specifying

worker_processes 8; // work process: the number. The adjustment hardware, typically equal to or twice the number of CPU on the CPU.

 

// error log: storage path.

error_log  logs/error.log;  

error_log  logs/error.log  notice;  

error_log  logs/error.log  info;  

 

pid logs / nginx.pid; // pid (Process Identifier): storage path.

worker_rlimit_nofile 204800; // process can open the specified maximum descriptor: number.