How to Install and Correct Dependencies Issues in Ubuntu

Reading Time: 6 minutes

What is a Dependency?

A dependency is defined as a file, component, or software package that a program needs to work correctly. Almost every software package we install depends on another piece of code or software to work as expected. Because the overall theme of Linux has always been to have a program do one specific thing, and do it well, many software titles utilize other pieces of software to run correctly.

Introduction

Let’s review what dependencies are and why they are required. We all have, at one point or another, most certainly seen a message from our system when we were installing software regarding “missing dependencies.” This error denotes that a required part of the software package is outdated, unavailable or missing. Let’s review how to address those issues when we come across them on Ubuntu.

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How Do I Setup W3 Total Cache In WordPress 2019?

Reading Time: 8 minutes

Do You Need W3TC?

The short answer is an overwhelming Yes!

W3 Total Cache is currently the best WordPress plugin for cache-based, performance optimization. W3 Total Cache improves the overall speed of your site by caching multiple elements on your pages which improves the overall responsiveness of your webserver.

What is Caching?

Caching is simply the storage of website data for later usage by your clients. Caching can be accomplished via multiple methods, with W3TC (W3 Total Cache) being one of the primary means to achieve this task. W3 Total Cache is rated as one of the best WordPress plugins for performance optimization on Virtual, Dedicated and Managed servers and, is used by millions of sites to increase their overall site performance. 

The W3TC plugin site itself lists multiple other benefits of this software as well, and I quote: 

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