### nginx在freebsd上的安装 一 . 安装必备软件 MySQL+PHP+Pcre ``` cd /usr/ports/database/mysql50-server && make install clean cd /usr/lang/php5/ && make install clean   选择对cgi mysql等的支持 cd /usr/devel/pcre && make install clean ``` 用ports安装 /usr/ports/www/nginx, make install clean 二、弄了一个fastcgi的脚本，来自lighttpd 1) cd /usr/ports/www/lighttpd 2) make 3) cp /usr/ports/www/lighttpd/work/lighttpd-1.4.18/src/spawn-cgi /usr/bin 4) make clean 三、修改配置文件: 1,/usr/local/etc/nginx/nginx.conf: ``` user www www; worker_processes 10; error_log /usr/local/etc/nginx/logs/nginx_error.log crit; worker_rlimit_nofile 51200; events {   use epoll;   worker_connections 51200; } http {   include   conf/mime.types;   default_type application/octet-stream;   charset gb2312;   server_names_hash_bucket_size 128;   keepalive_timeout 60;   tcp_nodelay on;   gzip on;   gzip_min_length 1k;   gzip_buffers   4 8k;   gzip_http_version 1.1;   gzip_types   text/plain application/x-javascript. text/css text/html application/xml;   server   {   listen   80;   server_name www.test.com;   index index.html index.htm index.php;   root /usr/local/www/data/;   location ~ .*\.php?$   {   include fcgi.conf;   fastcgi_pass 127.0.0.1:9000;   fastcgi_index index.php;   }   log_format access '$remote_addr - $remote_user [$time_local] "$request" '   '$status $body_bytes_sent "$http_referer" '   '"$http_user_agent" $http_x_forwarded_for';   access_log /usr/local/nginx/logs/access.log access;   }   } ``` 2 ,先将php.ini的配置中 cgi.fix_pathinfo=1 这样php-cgi方能正常使用SCRIPT_FILENAME这个变量。 3,编辑fcgi.conf文件,加入 ``` fastcgi_param GATEWAY_INTERFACE CGI/1.1; fastcgi_param SERVER_SOFTWARE   nginx; fastcgi_param QUERY_STRING   $query_string; fastcgi_param REQUEST_METHOD   $request_method; fastcgi_param CONTENT_TYPE   $content_type; fastcgi_param CONTENT_LENGTH   $content_length; fastcgi_param SCRIPT_FILENAME   $document_root$fastcgi_script_name; fastcgi_param SCRIPT_NAME   $fastcgi_script_name; fastcgi_param REQUEST_URI   $request_uri; fastcgi_param DOCUMENT_URI   $document_uri; fastcgi_param DOCUMENT_ROOT   $document_root; fastcgi_param SERVER_PROTOCOL   $server_protocol; fastcgi_param REMOTE_ADDR   $remote_addr; fastcgi_param REMOTE_PORT   $remote_port; fastcgi_param SERVER_ADDR   $server_addr; fastcgi_param SERVER_PORT   $server_port; fastcgi_param SERVER_NAME   $server_name; # PHP only, required if PHP was built with --enable-force-cgi-redirect #fastcgi_param REDIRECT_STATUS 200; ``` 四,启动 1, 启动fcgi ``` /usr/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -u www -f /usr/local/bin/php-cgi ``` 参数说明: -f <fcgiapp> 指定调用FastCGI的进程的执行程序位置，根据系统上所装的PHP的情况具体设置 -a <addr> 绑定到地址addr -p <port> 绑定到端口port -s <path> 绑定到unix socket的路径path -C <childs> 指定产生的FastCGI的进程数，默认为5（仅用于PHP） -P <path> 指定产生的进程的PID文件路径 -u和-g FastCGI使用什么身份（-u 用户 -g 用户组）运行，Ubuntu下可以使用www-data，其他的根据情况配置，如nobody、apache等 也可建立脚本 1) `ee /usr/bin/php-fastcgi` ``` #!/bin/sh /usr/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -u www -f /usr/local/bin/php-cgi ``` 2) c`hmod 755 /usr/bin/php-fastcgi ` 3) `ee /usr/local/etc/rc.d/init-fastcgi `      ``` #!/bin/bash PHP_SCRIPT=/usr/bin/php-fastcgi RETVAL=0 case "$1" in start) $PHP_SCRIPT RETVAL=$? ;; stop) killall -9 php RETVAL=$? ;; restart) killall -9 php $PHP_SCRIPT RETVAL=$? ;; *) echo "Usage: php-fastcgi {start|stop|restart}" exit 1 ;; esac exit $RETVAL ``` 4) `chmod 755 /usr/local/etc/rc.d/init-fastcgi ` 2,启动nginx nginx -t -c /usr/local/etc/nginx/nginx.conf   测试配置是否正确 如果屏幕显示以下两行信息，说明配置文件正确： ``` the configuration file /usr/local/etc/nginx/nginx.conf syntax is ok the configuration file /usr/local/etc/nginx/nginx.conf was tested successfully ``` 启动: ``` nginx -c /usr/local/etc/nginx/nginx.conf ``` 开机自动启动加入/etc/rc.conf ``` nginx_enable="YES" ``` **nginx参数: ** **-c </path/to/config>**为 Nginx 指定一个配置文件，来代替缺省的。 **-t**不运行，而仅仅测试配置文件。nginx 将检查配置文件的语法的正确性，并尝试打开配置文件中所引用到的文件。 **-v**显示 nginx 的版本。 **-V**显示 nginx 的版本，编译器版本和配置参数。