FAQ: Your guide to the AlexHost service

A REST API (Representational State Transfer Application Programming Interface) is a set of rules and protocols that allows different applications to communicate with each other over the internet. REST APIs are widely used in web development to enable communication between clients (such as web browsers or mobile apps) and servers. Understanding what REST APIs are […]

The hosts file is a plain text file used by the operating system to map domain names to IP addresses before the system checks external DNS servers. By editing the hosts file, you can manually define which IP addresses are associated with specific domain names. This is useful for testing websites, blocking certain domains, or […]

SSH (Secure Shell) is a protocol used to securely connect to remote systems, execute commands, and transfer data. It provides a secure method for system administrators, developers, and users to manage servers and other devices remotely, using encrypted connections. Installing and configuring SSH is essential for securely accessing servers, whether for system administration, remote work, […]

Bash scripting is a powerful way to automate tasks, manage system operations, and perform complex operations in Linux. By writing Bash scripts, users can combine multiple commands into one script, saving time and reducing errors. Bash is the default shell in most Linux distributions, making it an essential tool for Linux administrators, developers, and enthusiasts. […]

How to Use the xargs Command The xargs command is a powerful utility in Unix/Linux systems that is used to build and execute commands using standard input. It takes input from a command or a file and passes it as arguments to another command. This is particularly useful when handling a large number of files, […]

How to Install Node.js on Ubuntu 22.04 Node.js is a popular runtime environment that allows you to run JavaScript code on the server side. It is widely used for building scalable and high-performance web applications. This guide will walk you through the steps to install Node.js on Ubuntu 22.04. There are multiple ways to install […]

Traceroute (or Tracert in Windows) are network diagnostic tools used to track the path that data packets take from one device (like your computer) to a destination server. These utilities help you understand the route data travels over the internet and can pinpoint where network delays or connection problems are occurring. In this article, we […]

One of the most common issues website owners and users encounter is when images fail to display on a website. This can be frustrating and can negatively impact the user experience, SEO, and the overall look of the website. There are several reasons why images might not load correctly, and fortunately, most of these issues […]

SSH (Secure Shell) is a widely used protocol for securely accessing and managing remote servers over an encrypted connection. One of the most common tasks when working with SSH is copying files between your local machine and a remote server or between two remote servers. In this article, we’ll explore different ways to copy files […]

How to Install OpenJDK on Ubuntu 22.04 OpenJDK (Open Java Development Kit) is a free and open-source implementation of the Java Platform, Standard Edition (Java SE). It’s widely used for building and running Java applications across different environments. If you’re running Ubuntu 22.04 and need to install OpenJDK, follow this step-by-step guide. Step 1: Update […]