Nginx日记

一.YUM安装Nginx系统：CentOS release 6.6 (Final)创建  

/etc/yum.repos.d/nginx.repo 这个文件，内容为：

[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/6/$basearch/
gpgcheck=0
enabled=1

yum install nginx

二.源码安装

./configure
--sbin-path=/usr/local/nginx/nginx
--conf-path=/usr/local/nginx/nginx.conf
--pid-path=/usr/local/nginx/nginx.pid
--with-http_ssl_module
--with-pcre=../pcre-4.4
--with-zlib=../zlib-1.1.3

三.Nginx启动和停止

关闭重启nginx时，需加上-s选项平滑重启关闭

nginx -s signal

Where signal may be one of the following:

stop

 — 快速关闭

quit

 — 正常关闭

reload

 — 重新加载配置文件

reopen

 — 打开日志文件四.配置文件

配置一般有两个模块

http{

server{

}

}

http {

server {location / {root /data/www;}location /images/ {root /data;}}

}

代理配置

server {location / {proxy_pass http://localhost:8080; }location /images/ {root /data;}}

server {listen 8080;root /data/up1;location / {}}

图片路径配置

location ~ \.(gif|jpg|png)$ {root /data/images;}

配置fastcgi代理

server {location / {fastcgi_pass  localhost:9000;fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;fastcgi_param QUERY_STRING    $query_string;}location ~ \.(gif|jpg|png)$ {root /data/images;}}

配置支持PHP

location ~ [^/]\.php(/|$){  try_files $uri =404;  fastcgi_pass  unix:/tmp/php-cgi.sock;  fastcgi_index index.php;

   fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;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_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  HTTPS              $https if_not_empty;fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;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;}

重写URL配置

location /users/ {rewrite ^/users/(.*)$ /show?user=$1 break;}

server {...rewrite ^(/download/.*)/media/(.*)\..*$ $1/mp3/$2.mp3 last;rewrite ^(/download/.*)/audio/(.*)\..*$ $1/mp3/$2.ra  last;return  403;...}

Nginx错误处理

error_page 404 /404.html;