FAQ: Your guide to the AlexHost service

Managing users is an essential part of system administration in Linux. In some cases, you may need to delete a user account, such as when an employee leaves a company or when you no longer need a specific user on your system. In this article, we’ll show you how to delete a user in Linux […]

The robots.txt file is a simple text file that instructs search engine crawlers on which parts of your website should or shouldn’t be indexed. If you want to prevent search engines from indexing certain pages, directories, or files, you can specify these restrictions in your robots.txt file. In this article, we will guide you through […]

File sharing services are widely used for sending large files, collaborating on projects, and sharing documents securely. Services like Google Drive, Dropbox, and WeTransfer allow you to upload files and share them with others easily. In this article, we’ll walk you through the general process of uploading a file to a file-sharing service. Step 1: […]

Clearing the cache in Mozilla Firefox is a common troubleshooting step that can help resolve browsing issues such as slow loading times, outdated content, or improper page rendering. The cache stores temporary files like images, scripts, and other web content, allowing websites to load faster. However, clearing it periodically ensures that you are viewing the […]

When configuring email clients, you’ll often come across two common protocols: IMAP (Internet Message Access Protocol) and POP3 (Post Office Protocol 3). Both of these protocols allow users to download emails from a mail server, but they work in different ways and are suited to different use cases. In this article, we’ll compare IMAP and […]

SSH (Secure Shell) is a protocol that provides a secure way to access and manage remote servers. Installing and configuring an SSH server on Debian allows you to remotely control your server securely over a network. In this article, we’ll cover how to install and configure an SSH server on Debian. Step 1: Install OpenSSH […]

SFTP (SSH File Transfer Protocol) is a secure way to transfer files between remote and local systems. Unlike traditional FTP, SFTP uses SSH (Secure Shell) to provide encryption for both the authentication and the file transfer process, ensuring that your data remains safe during transmission. In this article, we will explain how SFTP works, how […]

Redirecting users from one page to another is a common task in web development, and in PHP, it can be easily done using the header() function. Whether you’re redirecting users after form submissions or moving to a new URL, PHP provides a simple way to handle redirects. In this article, we’ll cover how to make […]

A subdomain is a prefix added to your main domain name to help organize or separate different sections of your website. Subdomains are useful for hosting different types of content, such as a blog, an online store, or a separate application, under the same primary domain. In this article, we will explain what subdomains are […]

An SSL certificate is crucial for securing communication between your web server and users. By using SSL, you ensure that data is encrypted and that your site is trustworthy. In this article, we’ll guide you through setting up an SSL certificate on Nginx, one of the most popular web servers. Step 1: Install Certbot Certbot […]