Disable XML-RPC to prevent your site from attacks
I pretty sure that you all have seen the file name xmlrpc.php in the root folder of WordPress source pack. XML-RPC is a script that was set in active as default since WordPress version 3.5. It
Fix WordPress 404 error on NGINX server
Everybody know, Apache server is most popular server type because its simple and it was supported by a very motivate community. But, there is another web server type that has better efficiency and quite stable
