Nginx（二）------配置文件nginx.conf

下面是nginx.conf配置文件内容及含义

 
 
#user  nobody;  
#nginx进程,一般设置为和cpu核数一样
worker_processes  1;

#错误日志存放目录
#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#进程pid存放位置
#pid        logs/nginx.pid;

#每个进程最大连接数（最大连接=连接数x进程数）每个worker允许同时产生多少个链接，默认1024  
events {
    worker_connections  1024;
}


http {
	#文件扩展名与文件类型映射表  
    include       mime.types;
    
    #默认文件类型  
    default_type  application/octet-stream;
    
	#日志文件输出格式 这个位置相于全局设置  
    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';
	
	#请求日志保存位置  
    #access_log  logs/access.log  main;
	
	#打开发送文件  
    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    #连接超时时间  
    keepalive_timeout  65;

	#打开gzip压缩  
    #gzip  on;

    server {
    
    	#监听端口，默认是80端口
        listen       80;
        
		#监听域名  
        server_name  localhost;

        #charset koi8-r;

		#nginx访问日志放在logs/host.access.log下，并且使用main格式（还可以自定义格式）  
        #access_log  logs/host.access.log  main;

		 #如果没有location更明确的匹配访问路径的话，访问请求都会被该location处理。  
        location / {
        
        	#root指定nginx的根目录为/usr/local/nginx/html  
            root   html;
            
            #默认访问文件，欢迎页先去html目录下找index.html，如果找不到再去找index.htm  
            index  index.html index.htm;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html

		#错误页面及其返回地址，错误码为500、502、503、504都会返回50.html错误页面。  
        #
        error_page   500 502 503 504  /50x.html;
		
		#location后面是"="的话，说明是精确匹配  
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

}

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