Nginx on  Raspbian

# sudo aptitude install nginx php5-fpm


# sudo /etc/init.d/nginx restart

Folder for your files web :
# sudo mkdir  /var/www

Configuration :

# sudo  nano /etc/nginx/sites-available/default

section :
---------------------------
root /usr/share/nginx/www;
index index.html index.htm;
----------------------------
remplace by :
root /var/www;
index index.html index.htm index.php;

and uncomment section like this :

location ~ \.php$ {
               fastcgi_split_path_info ^(.+\.php)(/.+)$;
        #       # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
        #
        #       # With php5-cgi alone:
        #       fastcgi_pass 127.0.0.1:9000;
        #       # With php5-fpm:
               fastcgi_pass unix:/var/run/php5-fpm.sock;
               fastcgi_index index.php;
               include fastcgi_params;
        }


# sudo /etc/init.d/nginx restart

# sudo chown www-data:www-data /var/www
# sudo chown chmod 744 /var/www
# sudo echo 'Nginx hello !' > /var/www/index.html