FAQ: Your guide to the AlexHost service

The NET::ERR_CERT_AUTHORITY_INVALID error is a common issue encountered in web browsers like Google Chrome, Firefox, and Edge. This error indicates that the SSL certificate being used by the website is not trusted by the browser, which could be due to various reasons, such as a self-signed certificate, an expired certificate, or a misconfigured certificate authority […]

Docker is a powerful tool that enables developers to build, test, and deploy applications quickly inside lightweight, portable containers. This guide will walk you through the process of installing Docker on an Ubuntu system and provide some basic commands to get you started. Prerequisites Ubuntu version: This guide works for Ubuntu 20.04, 22.04, or newer. […]

Samba Configuration and Installation Guide for Linux Introduction Samba is an open-source software suite that enables file and print sharing between Linux/Unix servers and Windows clients. It implements the SMB/CIFS protocol, making it an ideal solution for creating a cross-platform network file-sharing environment. In this guide, we’ll walk through the installation and configuration of Samba […]

Writing a properly structured email is essential for clear communication, whether you’re reaching out to a colleague, client, or a potential employer. A well-organized email helps convey your message effectively, ensures that it is read and understood, and maintains a professional tone. Here is a guide to the components of a proper email structure: 1. […]

The “Server IP address could not be found” error is a common issue that occurs when a web browser cannot resolve the IP address associated with a domain name. This can prevent users from accessing websites and may be due to DNS issues, network settings, or problems with the website’s server. Below is a step-by-step […]

Introduction Ubuntu is a popular Linux distribution known for its user-friendliness and robust performance. However, like any operating system, you may encounter issues during upgrades or while installing updates. One common issue is the “Upgrade Ubuntu Install Updates” error, which can arise due to various reasons, such as package conflicts, corrupted package lists, or unmet […]

Managing DNS (Domain Name System) options is crucial for ensuring smooth and secure operations of websites, applications, and other online services. The DNS system is like the internet’s phonebook, translating human-readable domain names into IP addresses that computers use to communicate. Whether you’re an IT professional or a business owner, understanding how to manage DNS […]

Introduction smartctl is a command-line utility that is part of the smartmontools package, which provides tools for monitoring and managing the health of storage devices such as hard drives and SSDs. It allows users to check the status of Self-Monitoring, Analysis, and Reporting Technology (SMART) attributes in their drives, helping to detect early signs of […]

The hosts file in Linux is a crucial system file used to map hostnames to IP addresses. This file allows users to define custom domain name resolutions, which can be particularly useful for local development, testing, or overriding DNS lookups for specific domains. In this article, we’ll walk through how to edit the hosts file […]

A LAMP stack is a popular software bundle used for building and deploying dynamic web applications. The acronym LAMP stands for Linux, Apache, MySQL, and PHP (or Perl or Python), which are the four key components that make up the stack. Each element serves a specific purpose in the architecture of web applications, allowing developers […]