Web Servers

Apache is an open-source web server that supports various operating systems and programming languages. To ensure the web server's optimal performance, security, and compatibility with other software, it's essential to keep it up-to-date with the latest security patches. This article provides multiple ways to verify the Apache version.

The error message "Error 521: Web server is down" indicates an issue with the server. This guide explains common causes and provides methods to troubleshoot and resolve error 521.

This tutorial shows how to install and configure an SMTP server on Windows operating systems. Use SMTP for email exchange on the Internet.

A server rack is a cabinet that holds IT equipment such as servers, network switches, or routers. This article shows how to build a server rack and offers some useful tips and tricks.

This guide explains what error 520 means, what causes it, and how to fix it.

This guide explains two ways to set up PHP redirects, the advantages and disadvantages of each method, and the best practices to follow.

The CLI and GUI both serve the same purpose of facilitating the users' interaction with the OS. Read this article to learn the key differences between the two UIs.

Docker containers are particularly handy when an application such as a web server needs to preserve its configuration across different environments. This article demonstrates two methods to deploy Apache web server using Docker.

Port forwarding allows proxy firewalls to redirect communication requests from one IP address and port to another. On Linux systems, port forwarding is frequently set up with the Iptables utility. This tutorial teaches you how to forward ports using Iptables.

This clear-cut tutorial explains how to download and configure phpMyAdmin on Debian 11. Also, find out how to thoroughly prepare your server by installing a LAMP stack.