/etc/nginx/conf.d/default.conf

server {
    listen 80 default_server;
    listen [::]:80 default_server;

    fastcgi_buffers 16 16k;
    fastcgi_buffer_size 32k;

    root /home/www;
    index index.php index.html index.htm index.nginx-debian.html;

    server_name _;

    location / {
        try_files $uri $uri/ =404;
    }
    location ~ \.php$ {
           try_files $uri =404;
           fastcgi_pass unix:/run/php/php5.6-fpm.sock;
           fastcgi_index index.php;
           fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
           include fastcgi_params;

     }
}