Web Servers

This article explains what causes Error Code 523 and the most common solutions to fix the error.

A list of all the important Linux commands in one place. Find the command you need, whenever you need it or download our Linux Commands Cheat Sheet and save it for future reference.

The host command performs DNS (Domain Name System) lookups. Use it to find a host name when provided with an IP address and vice versa.

This article explains how to establish an RDP session from Windows to a remote Ubuntu system.

This article explains how to establish an RDP session from an Ubuntu system to a Windows PC.

According to all relevant research, Apache and Nginx are two top web server choices in the world today. This article analyses how Apache, a process-based/threaded HTTP server, compares with event-based Nginx.

This article aims to explain the difference between AWS Direct Connect and Azure ExpressRoute, two networking services that provide a dedicated, private network connection.

Let's Encrypt secures your Docker Nginx installation by providing easy to install SSL/TLS certificates. This article shows how to use Certbot to set up Let's Encrypt on a Nginx server running in Docker.

This article lists the most commonly used commands and tools to remove unwanted files from your Linux system.

This guide explains how to install and secure a phpMyAdmin instance on Ubuntu 20.04 and 22.04.