Nginx

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= Installation =
= Installation =
  $ sudo apt-get install nginx
  $ sudo apt-get install nginx
 +
 +
== Latest Stable ==
 +
* To get the latest stable version
 +
Add the following repo info to /etc/apt/sources.list
 +
 +
deb http://nginx.org/packages/ubuntu/ precise nginx
 +
deb-src http://nginx.org/packages/ubuntu/ precise nginx
 +
* Add Key
 +
wget -q http://nginx.org/packages/keys/nginx_signing.key -O- | sudo apt-key add -
 +
 +
* Install
 +
 +
Get error like
 +
<pre>
 +
----------------------------------------------------------------------
 +
dpkg: error processing /var/cache/apt/archives/nginx_1.2.6-1~precise_amd64.deb (--unpack):
 +
trying to overwrite '/etc/logrotate.d/nginx', which is also in package nginx-common 1.1.19-1ubuntu0.1
 +
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
 +
Errors were encountered while processing:
 +
/var/cache/apt/archives/nginx_1.2.6-1~precise_amd64.deb
 +
E: Sub-process /usr/bin/dpkg returned an error code (1)
 +
</pre>
 +
 +
$ sudo apt-get remove nginx-common
 +
 +
$ sudo apt-get install nginx
 +
 +
* '''PROBLEM: NO extra modules.'''
= Configuration =
= Configuration =

Revision as of 07:39, 31 December 2012

NginX is a lightweight open source Web server .

Contents

Installation 

$ sudo apt-get install nginx

Latest Stable

  • To get the latest stable version

Add the following repo info to /etc/apt/sources.list 

deb http://nginx.org/packages/ubuntu/ precise nginx
deb-src http://nginx.org/packages/ubuntu/ precise nginx
  • Add Key 
wget -q http://nginx.org/packages/keys/nginx_signing.key -O- | sudo apt-key add -
  • Install

Get error like 

----------------------------------------------------------------------
dpkg: error processing /var/cache/apt/archives/nginx_1.2.6-1~precise_amd64.deb (--unpack):
 trying to overwrite '/etc/logrotate.d/nginx', which is also in package nginx-common 1.1.19-1ubuntu0.1
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
 /var/cache/apt/archives/nginx_1.2.6-1~precise_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

$ sudo apt-get remove nginx-common 

$ sudo apt-get install nginx
  • PROBLEM: NO extra modules.

Configuration

Remove Server Info

Version

Modify /etc/nginx/nginx.conf 

  server_tokens off;

Server Info in Response Header

  • Remove server info in the response header

Install extra modules for changing header 

$ sudo apt-get install nginx-extras
  • Add the following line to the http block in the /etc/nginx/nginx.conf. 
  more_set_headers 'Server: server';

Virtual Host

Default 

server {
  listen      80;
  listen      127.0.0.1:80;
  server_name localhost;
  root        /var/www;
  index       index.html index.htm;

  location / {
    index     index.html index.htm;
  }
}
  • Restart Nginx 
$ sudo /etc/init.d/nginx restart

PHP 

$ sudo apt-get install php5-fpm

server {
  listen      80;
  listen      127.0.0.1:80;
  server_name localhost;
  root        /var/www;
  index       index.php index.html index.htm;

  location / {
    index     index.php index.html index.htm;
  }

  location ~ \.php$ {
    try_files $uri =404;
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_index index.php;
    include fastcgi_params;
  }
}
  • Restart php5-fpm 
$ sudo /etc/init.d/php5-fpm


Use with Tomcat 

server {
  listen      80;
  listen      127.0.0.1:80;
  server_name localhost;
  root        /var/www;

  location /manager {
    proxy_pass              http://localhost:8080;
    proxy_set_header        X-Real-IP $remote_addr;
    proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header        Host $http_host;
  }
}
  • Add a new file to /etc/nginx/sites-available/ 
server {
  listen          80;
  listen          127.0.0.1:80;
  server_name     demo.localhost;
  root            /path/to/tomcat/webapps;
  
  location / {
    proxy_pass              http://localhost:8080;
    proxy_set_header        X-Real-IP $remote_addr;
    proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header        Host $http_host;
  }

  location ^/$ {
    proxy_pass              http://localhost:8080/default-app;
    proxy_set_header        X-Real-IP $remote_addr;
    proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header        Host $http_host;
  }
}


Example 

server {
  listen      80;
  listen      127.0.0.1:80;
  server_name localhost;
  root        /var/www;
  index       index.php index.html index.htm;

  location / {
    index     index.php index.html index.htm;
  }

  location /manager {
    proxy_pass              http://localhost:8080;
    proxy_set_header        X-Real-IP $remote_addr;
    proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header        Host $http_host;
  }

  location ~ \.php$ {
    try_files $uri =404;
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_index index.php;
    include fastcgi_params;
  }
}
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