Nginx.conf简介

vim /etc/nginx/nginx.conf

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    #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  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        rewrite ^(.*)/archiver/((fid|tid)-[w-]+.html)$ $1/archiver/index.php?$2 last;
        rewrite ^(.*)/forum-([0-9]+)-([0-9]+).html$ $1/forumdisplay.php?fid=$2&page=$3 last;
        rewrite ^(.*)/thread-([0-9]+)-([0-9]+)-([0-9]+).html$ $1/viewthread.php?tid=$2&extra=page%3D$4&page=$3 last;
        rewrite ^(.*)/profile-(username|uid)-(.+).html$ $1/viewpro.php?$2=$3 last;
        rewrite ^(.*)/space-(username|uid)-(.+).html$ $1/space.php?$2=$3 last;
        rewrite ^(.*)/tag-(.+).html$ $1/tag.php?name=$2 last;
         }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        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;
    #    }
    #}

#运行用户
#启动进程,通常设置成和cpu的数量相等
worker_processes  1;

#全局错误日志及PID文件
#error_log logs/error.log;
#pid        /logs/nginx.pid;

#工作模式及连接数上限
events {
    #use   epoll;

#epoll是多路复用IO(I/O Multiplexing)中的一种方式,但是仅用于linux2.6以上内核,可以大大提高nginx的性能
    worker_connections  1024;

#单个后台worker process进程的最大并发链接数
}

#设定http服务器，利用它的反向代理功能提供负载均衡支持
http {
     #设定mime类型,类型由mime.type文件定义
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    #设定日志格式
    #access_log    logs/access.log;

#sendfile 指令指定 nginx 是否调用 sendfile 函数（zero copy 方式）来输出文件，对于普通应用，
    #必须设为 on,如果用来进行下载等应用磁盘IO重负载应用，可设置为 off，以平衡磁盘与网络I/O处理速度，降低系统的uptime.
    sendfile        on;
    #tcp_nopush     on;

#连接超时时间
    #keepalive_timeout  0;
    keepalive_timeout  65;
    tcp_nodelay        on;
    
    #开启gzip压缩
    #gzip  on;
    #gzip_disable "MSIE [1-6]\.(?!.*SV1)";

#设定请求缓冲
    #client_header_buffer_size    1k;
    #large_client_header_buffers  4 4k;

#include /etc/nginx/conf.d/*.conf;
    #include /etc/nginx/sites-enabled/*;

#设定负载均衡的服务器列表
     #upstream mysvr {
    #weigth参数表示权值，权值越高被分配到的几率越大
    #本机上的Squid开启3128端口
    #server 192.168.8.1:3128 weight=5;
    #server 192.168.8.2:80  weight=1;
    #server 192.168.8.3:80  weight=6;
    #}

server {
    #侦听80端口
        listen       80;
        #定义使用localhost访问
        server_name  localhost;

#设定本虚拟主机的访问日志
        #access_log  logs/www.xx.com.access.log  main;

#默认请求
    location / {
          root   /root;      #定义服务器的默认网站根目录位置
          index index.php index.html index.htm;   #定义首页索引文件的名称

#fastcgi_pass  www.xx.com;
          #fastcgi_param  SCRIPT_FILENAME  $document_root/$fastcgi_script_name; 
          #include /etc/nginx/fastcgi_params;
        }

# 定义错误提示页面
    error_page   500 502 503 504 /50x.html;  
        location = /50x.html {
        root   /root;
    }

#静态文件，nginx自己处理
    #location ~ ^/(images|javascript|js|css|flash|media|static)/ {
     #   root /var/www/virtual/htdocs;
        #过期30天，静态文件不怎么更新，过期可以设大一点，如果频繁更新，则可以设置得小一点。
     #   expires 30d;
    #}
    #PHP 脚本请求全部转发到 FastCGI处理. 使用FastCGI默认配置.
    #location ~ \.php$ {
    #    root /root;
    #   fastcgi_pass 127.0.0.1:9000;
    #   fastcgi_index index.php;
    #    fastcgi_param SCRIPT_FILENAME /home/www/www$fastcgi_script_name;
     #   include fastcgi_params;
     #}
    #设定查看Nginx状态的地址
    #location /NginxStatus {
     #  stub_status            on;
     #   access_log              on;
     #  auth_basic              "NginxStatus";
     #    auth_basic_user_file  conf/htpasswd;
    #}
    #禁止访问 .htxxx 文件
  　# location ~ /\.ht {
    #    deny all;
    #}
     
     }
}