F.A.Q

Creating a Custom Cron Job on Linux Automating routine tasks is essential in any robust system administration or web development workflow. Cron jobs provide a powerful, time-based job scheduler in Unix-like operating systems, allowing you to run scripts or commands automatically at scheduled intervals.  What Is a Cron Job? A cron job is a scheduled […]

Nginx is a high-performance web server commonly used for serving websites, reverse proxying, and load balancing. Whether you’re updating configuration files or applying security patches, you’ll often need to reload or restart Nginx. This guide explains the difference between reloading and restarting, and how to perform each action safely on a virtual server or private […]

Streamline Linux Navigation Navigating directories on your AvaHost Linux server just got easier! The pushd and popd commands are powerful tools for moving through complex folder structures without losing track of where you’ve been. Perfect for system admins, developers, or anyone working in a Linux terminal, this guide shows you how to use these commands […]

Imagine running a data-driven application—be it a bustling e-commerce platform or a real-time analytics dashboard—on a robust, customizable server that keeps your data secure and accessible. PostgreSQL, a leading open-source relational database, paired with ava.hosting’s high-performance VPS, transforms this vision into reality. For example, you could host a SaaS app on ava.hosting’s VPS, using PostgreSQL […]

How to Install Mattermost on Ubuntu 20.04/22.04 with AvaHost Mattermost is a secure, open-source messaging platform, a self-hosted alternative to Slack, ideal for privacy-focused teams. This guide simplifies installing Mattermost on an AvaHost Ubuntu 20.04/22.04 VPS or dedicated server, with practical examples and tips for a scalable, secure setup. Introduction Mattermost offers robust collaboration tools […]

How to Upload an SSH Public Key to Your VPS for Secure Access Using SSH keys provides a secure, passwordless way to connect to your VPS, streamlining management while enhancing security. This guide simplifies uploading your SSH public key to an existing VPS on AvaHost or similar platforms, with practical examples and tips to ensure […]

How to Install Django on a Hosting Server: A Step-by-Step Guide Django is a high-level Python web framework that encourages rapid development and clean, pragmatic design. Whether you’re launching a small website or a full-fledged web application, deploying Django on a hosting server is a critical step. In this guide, we’ll walk through the process […]

Using the basename Command in Bash Scripts In Bash scripting, one of the most common tasks is manipulating file paths—especially when you want to extract just the file name from a full path. That’s where the basename command comes in. While seemingly simple, basename has powerful use cases when used correctly in more complex scripts, […]

Python is one of the most widely used programming languages, known for its simplicity and versatility. Whether you’re developing web applications, data science projects, or automation scripts, Python is an essential tool for developers. While CentOS 7 server comes with Python 2.x by default, many modern applications and frameworks now require Python 3. In this […]

How to List MySQL Databases in the Linux Terminal Listing MySQL databases via the terminal is a key skill for managing Linux-based hosting environments like VPS or dedicated servers. This guide simplifies the process, showing you how to view all databases, filter results, and troubleshoot issues. With practical examples and tips, it’s perfect for sysadmins […]