Change server header (Nginx)

I want to change server header completely for security reason. When I enter /src/http/ngx_http_header_filter_module.c as many wrote about this but mine are empty. Where could i find that the file?

 

What's the output of

Code:

updatedb 
locate ngx_http_header_filter_module.c

?

 

Hi Kozley
Dont search the file, definitely you cannot found it.
You need to download the source code from nginx download... choose your version wisely... download it here [http]://nginx.org/download/
Let say your version is Nginx 1.8.0, here is the total solution.

Code:

wget [http]://nginx.org/download/nginx-1.8.0.tar.gz
tar -xvpzf nginx-1.8.0.tar.gz
cd nginx-*

Then edit the file

Code:

vi -w +49 src/http/ngx_http_header_filter_module.c

p/s: if you dont have vi editor just change vi to nano.
Important: Please change the [http] to http coz I cannot post link here