Web Servers

localhost refused to connect: 6 Ways to Fix

May 16, 2024

There are many potential causes for the "localhost refused to connect error". Troubleshoot the issue and learn how to solve the problem with this step by step guide.

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How to Fix upload_max_filesize Error in WordPress

April 30, 2024

This article explains how to increase the upload_max_filesize directive and fix the PHP error preventing you from uploading large files to your WordPress website.

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How to Fix the 500 Internal Server Error in WordPress

April 25, 2024

This tutorial explains how to identify the causes and troubleshoot the WordPress 500 Internal Server Error. We present 8 different options for resolving this issue.

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How to Install Wine on Ubuntu

April 24, 2024

Wine is an application that lets you run Windows programs on a Linux system. Wine is similar to an emulator, but with a different technology that improves performance. In this tutorial learn how to install and use Wine on Ubuntu 18.04.

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How to Connect to MySQL Using PHP

April 23, 2024

To access and add content to a MySQL database, you must first establish a connection between the database and a PHP script. In this guide learn how to use PHP to connect to MySQL.

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How to Set Up Apache Virtual Hosts on Ubuntu

April 16, 2024

Name-based virtual hosts allow you to have multiple domains use the same IP address. This article contains a detailed guide to enabling and running Apache virtual hosts on Ubuntu.

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PHP Error Reporting: How to Enable & Configure

April 4, 2024

Error messages provides valuable insight and can point you in the right direction while troubleshooting or debugging. Follow the instructions in this tutorial to find out how to enable PHP error reporting.

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PHP Error Types and Error Logging Explained


A PHP error occurs when something is wrong in the PHP code. Errors range from simple mistakes to complex problems. Learn how to properly log and work with PHP errors in this guide.

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How to Install Apache Maven on Debian

April 2, 2024

Apache Maven is a project management tool for developing Java applications It resembles other Linux-based project management tools but differs in that it’s designed to provide a comprehensive and easy-to-read status of a project. It also incorporates a POM (Project Object Model) approach, meaning that it uses standardized software libraries and plugins. This tutorial will walk you through how to install Apache Maven on Debian 9.

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How to Check Memory Usage in Linux via CLI and GUI

March 28, 2024

Learn the most commonly used commands to check memory usage in Linux. The guide also provides detailed explanations on how to interpret the results.

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