How-to articles, tricks, and solutions about NGINX
413 Request Entity Too Large - File Upload Issue
The HTTP error 413 Request Entity Too Large indicates that the server is unable to process the request because the request payload (the body of the request) is larger than the server is able to handle.
How to find my php-fpm.sock?
To find your PHP-FPM socket file, you will need to first determine the location of your PHP installation.
Nginx serves .php files as downloads, instead of executing them
There are several reasons why Nginx may serve PHP files as downloads instead of executing them.