nginx 文件服务器配置，模板配置文件，有注释

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;
    autoindex on; # 显示目录
    autoindex_exact_size on; # 显示文件大小
    autoindex_localtime on; # 显示文件时间

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;

	#反响代理server 配置，可用于负载均衡
    upstream file {
	least_conn;
	server 192.168.5.222;
    }

    server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  _;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
		#proxy_pass http://192.168.5.222;
        }

        error_page 404 /nginx/404.html;
            location = /nginx/40x.html {
        }

        error_page 500 502 503 504 /nginx/50x.html;
            location = /nginx/50x.html {
        }
    }
	# 反向代理server 
	server {
		listen 9999;
		server_name _;
		location / {
			proxy_pass http://file;
		}	
	}

# Settings for a TLS enabled server.
#
#    server {
#        listen       443 ssl http2 default_server;
#        listen       [::]:443 ssl http2 default_server;
#        server_name  _;
#        root         /usr/share/nginx/html;
#
#        ssl_certificate "/etc/pki/nginx/server.crt";
#        ssl_certificate_key "/etc/pki/nginx/private/server.key";
#        ssl_session_cache shared:SSL:1m;
#        ssl_session_timeout  10m;
#        ssl_ciphers HIGH:!aNULL:!MD5;
#        ssl_prefer_server_ciphers on;
#
#        # Load configuration files for the default server block.
#        include /etc/nginx/default.d/*.conf;
#
#        location / {
#        }
#
#        error_page 404 /404.html;
#            location = /40x.html {
#        }
#
#        error_page 500 502 503 504 /50x.html;
#            location = /50x.html {
#        }
#    }

}

 重点在于配置如下选项：该配置项，可以在http结构体里面，也能在server结构体里面;

autoindex on; # 显示目录
autoindex_exact_size on; # 显示文件大小
autoindex_localtime on; # 显示文件时间
charset 'utf-8'; # 解决中文乱码问题

参考链接：

https://www.cnblogs.com/andyfengzp/p/6434125.html

https://blog.csdn.net/datadev_sh/article/details/83819791