WordPress Multisite

What is WordPress Multisite? WordPress(WP) Multisite is a feature that lets users create a “Network” of subsites from a single install of WP. This allows users to use subdomains (also known as subdirectories) of the exact same root domain (for example:...

Solve Too Many Open Files Error

What is ulimit? A ulimit allows control over resources available to each user via a shell. You can type “ulimit -a” to get a list of all necessary settings. In parentheses you will see one or two items: the units in measurements (e.g. kbytes, blocks, seconds) as well...

MySQL Options Files

MySQL programs are known to read startup options from option files, otherwise identified as configuration files. Option files are able to provide a way to specify commonly used options, which assists the user in not having to enter the options on the command line...

Increasing file upload size limit in nginx

A common problem while running nginx as a frond end to php based Apache+mod_fastcgi server is the size that nginx allows you to upload. Sometimes the app allows user upload images up to 2MB in size. Other times when users try to upload 1.5MB or larger in size while...
Enable MySQL Remote Access

Enable MySQL Remote Access

Remote access to the MySQL database server is usually disabled for security reasons. Yet, there are occasions when you require remote access to a database server from either home or a web server.  This article will explain how to setup a user on your MySQL server to...
Enable MySQL Remote Access

How to Kill MySQL Queries

MySQL queries can sometimes be long-running and may prevent transactions from accessing necessary tables to complete a request. This will put your users on hold. In order to kill these long-running queries, you must access the environment’s MySQL database. Correcting...