Web Servers

This article explains why ERR_SSL_VERSION_OR_CIPHER_MISMATCH occurs and the best approach for resolving this SSL error.

Despite the reliability of Apache web servers, the "403 Forbidden" error is not uncommon. This tutorial goes over different issues that could cause the Apache "403 Forbidden" error and methods to fix them.

Squid is a Linux-based proxy application that can be used for filtering traffic, security, DNS lookups, and speeding up a web server by caching resources. This guide will walk you through setting up and installing Squid Proxy on Ubuntu.

When a computer runs for a long period of time, applications and operating system features can become unstable. An unstable operating system might have application crashes, hanging applications, or memory leaks. Sometimes even basic system functions become unresponsive.

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.

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.

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.

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.

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.

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.