Increase File Upload Size in PHP-Nginx
How to fix “[error] client intended to send too large body” in Ubuntu
Edit php.ini:
vi /etc/php5/fpm/php.ini
Set:
upload_max_filesize = 10M post_max_size = 12M
Then change Nginx config file:
vi /etc/nginx/nginx.conf
Set:
http { #... client_max_body_size 10M; #... }
Restart PHP-FPM and Nginx Srvices:
service php5-fpm restart service nginx restart