Nginx configuration file nginx.conf brief description

Disclaimer: This article is a blogger original article, shall not be reproduced without the bloggers allowed! https://blog.csdn.net/qq_39326816/article/details/90750108

Environment: Centos
nginx version: 1.14
worker_processes Auto; #nginx process, in general, and the same number of cores cpu
error_log /www/wwwlogs/nginx_error.log crit;
# error log store directory crit is the minimum ((From left to right: debug most detailed crit minimum):
[Debug | info | Notice | The warn | error | crit])
pid /www/server/nginx/logs/nginx.pid; # process pid process stowed position
worker_rlimit_nofile 51200; # maximum number of connections

Events
{
use the epoll; #epoll is multiplexed IO (I / O Multiplexing) in a way, but only for kernel linux2.6 above, can greatly improve the performance of nginx
worker_connections 51200; # single background process worker process the maximum number of concurrent connections
multi_accept ON; # new connection may receive multiple simultaneous (off state while receiving only one connection chi)
}

HTTP
{
the include mime.types; # file extension type map
#include luawaf.conf;

	include proxy.conf;

    default_type  application/octet-stream;

    server_names_hash_bucket_size 512;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;
    client_max_body_size 50m; #请求缓存

    sendfile   on;
    tcp_nopush on;

    keepalive_timeout 60;

    tcp_nodelay on;

    fastcgi_connect_timeout 300;
    fastcgi_send_timeout 300;
    fastcgi_read_timeout 300;
    fastcgi_buffer_size 64k;
    fastcgi_buffers 4 64k;
    fastcgi_busy_buffers_size 128k;
    fastcgi_temp_file_write_size 256k;
	fastcgi_intercept_errors on;

    gzip on;
    gzip_min_length  1k;
    gzip_buffers     4 16k;
    gzip_http_version 1.1;
    gzip_comp_level 2;
    gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml;
    gzip_vary on;
    gzip_proxied   expired no-cache no-store private auth;
    gzip_disable   "MSIE [1-6]\.";

    limit_conn_zone $binary_remote_addr zone=perip:10m;
	limit_conn_zone $server_name zone=perserver:10m;

    server_tokens off;  #版本号响应header和错误通知中的版本号
    access_log off;  #用来指定日至文件的路径及使用的何种日志格式记录日志

server
{
listen 888;
server_name x x x;
index index.html index.htm index.php;
root /www/server/phpmyadmin;

    #error_page   404   /404.html;
    include enable-php.conf;

    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
    {
        expires      30d;
    }

    location ~ .*\.(js|css)?$
    {
        expires      12h;
    }

    location ~ /\.
    {
        deny all;
    }

    access_log  /www/wwwlogs/access.log;
}

include /www/server/panel/vhost/nginx/*.conf;
}