Linux_nginx

安装好nginx 后
配置 vim /etc/nginx/nginx.conf

user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    use epoll;
    worker_connections  40000;
}


http {
    include       /etc/nginx/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  /var/log/nginx/access.log  main;
    server_tokens off ;#关闭版本显示
    client_header_buffer_size 32k;
    large_client_header_buffers 4 64k;
    gzip on;
    gzip_disable "msie6";

    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_buffers 16 8k;
    gzip_http_version 1.1;
    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
    sendfile        on;
#tcp_nopush     on;

    keepalive_timeout  65;

#gzip  on;

    #include /etc/nginx/conf.d/*.conf;
    include /data/php/*.conf;
                               }

/data/php/localnginx.conf

server {
listen       80;
server_name  
index        index.html index.htm index.php;
root         /data/php;

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

   # if (!-e $request_filename) {
   #     rewrite ^/(.*)  /index.php/$1 last;
   # }
    location ~ \.php
    {
     fastcgi_index index.php;
     fastcgi_pass 127.0.0.1:9000;
    # fastcgi_pass unix:/dev/shm/php-cgi.sock;
     include      fastcgi_params;
     set $path_info "";
     set $real_script_name $fastcgi_script_name;
     if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {
           set $real_script_name $1;
           set $path_info $2;
      }
      fastcgi_param SCRIPT_FILENAME /data/myadmin$real_script_name;
      fastcgi_param SCRIPT_NAME $real_script_name;
      fastcgi_param PATH_INFO $path_info;

       client_max_body_size    1000m;
    }

}

绑定本机hosts

192.168.33.10

vagrantfile 配置

# Create a private network, which allows host-only access to the machine
# using a specific IP.
   "private_network", ip: "192.168.33.10"

# Create a public network, which generally matched to bridged network.
# Bridged networks make the machine appear as another physical device on
# your network.
   "public_network"

Linux ip

Paste_Image.png

启动nginx

nginx

ps -ef|grep php

netstat -apn |grep 9000

/etc/init.d/nginx reload

定义Nginx运行的用户和用户组user
nginx进程数，建议设置为等于CPU总核心数。worker_processes 8;
全局错误日志定义类型，[ debug | info | notice | warn | error | crit ]error_log /var/log/nginx/error.log info;

进程文件pid /var/run/nginx.pid;

一个nginx进程打开的最多文件描述符数目，理论值应该是最多打开文件数（系统的值ulimit -n）与nginx进程数相除，但是nginx分配请求并不均匀，所以建议与ulimit -n的值保持一致。worker_rlimit_nofile 65535;

FastCGI相关参数是为了改善网站的性能：减少资源占用，提高访问速度。下面参数看字面意思都能理解。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 128k;

nginx跟后端服务器连接超时时间(代理连接超时)proxy_send_timeout 90; #后端服务器数据回传时间(代理发送超时)proxy_read_timeout 90; #连接成功后，后端服务器响应时间(代理接收超时)proxy_buffer_size 4k; #设置代理服务器（nginx）保存用户头信息的缓冲区大小proxy_buffers 4 32k; #proxy_buffers缓冲区，网页平均在32k以下的设置proxy_busy_buffers_size 64k; #高负荷下缓冲大小（proxy_buffers*2）proxy_temp_file_write_size 64k;#设定缓存文件夹大小，大于这个值，将从upstream服务器传}