March 15, 2026

Tutorials

Tutorials

How to Install MongoDB on Debian 13

MongoDB is a popular NoSQL database, used in modern web applications, APIs, and real-time analytics. It’s also widely used by microservices. Debian 13 Trixie offers a stable and secure platform for MongoDB deployments. This is true whether you are running a production or development server, a VPS, a virtual private server, or a development environment.

Read More
Tutorials

How to Install phpMyAdmin on CentOS 10

Installing phpMyAdmin in CentOS 10 allows you to manage MySQL and MariaDB databases through a web-based interface. This guide is for system administrators and developers who are looking for a step-by-step method to install phpMyAdmin in CentOS 10. It uses best practices that ensure performance and security. You can set up phpMyAdmin quickly for CentOS

Read More
Tutorials

How to Change the SSH port on CentOS 10

OpenSSH defaults to listening on port 22 when receiving SSH connections. This is a well-known port, so it’s a common target for automated attacks. It is easy to reduce your vulnerability by changing the SSH port number to something less popular. This blog post will explain how to change the SSH Port on CentOS 10

Read More
Tutorials

How to Install Node.js on Debian 13

Node.js, a free runtime environment, is used to run JavaScript on the server (independently from a web browser). It is a powerful tool for creating web applications because it can handle multiple requests simultaneously without being blocked. It is also a cross-platform application that can run on Windows, macOS, and various Linux distributions, including Debian

Read More
Tutorials

What’s New in Linux Mint 22 (Wilma)

Linux Mint 22 (Wilma) is one of the most polished, user-friendly releases to date. It brings major performance improvements, a refreshed desktop environment, and improved hardware compatibility. Mint 22 is based on Ubuntu 24.04 LTS and features the latest Linux 6.8 kernel. It delivers a faster and smoother computing environment. This release is focused on

Read More
Tutorials

Fix “username is not in the sudoers file” in Debian 13

If you see the error “username not in the sudoers” in Debian 13, it means that your user account doesn’t have the permissions to run the sudo command. This problem is most common in fresh Debian installations or VPS environments. It can also occur on systems that have sudo misconfigured or removed. You must first

Read More
Tutorials

How to Fix “sudo: command not found” on Debian 13

You’re not the only one who sees “sudo command not found” when using Debian 13. This problem is most common on new installations, minimal server configurations, or when users accidentally remove sudo. Debian doesn’t enable sudo for new users or the root user by default, so the system might not have it. Once you know

Read More
Tutorials

How to Check Firewall Status on Debian 13

Managing firewall rules is a crucial security task on Linux systems. In Debian 13, depending on the server configuration, different firewall tools can be installed. The most common are UFW, iptables, or firewalld. You must first check if your firewall is active and what rules are in place. Also, make sure that network ports are

Read More
Tutorials

How to Install AWS CLI on CentOS 10

AWS Command Line Interface is a powerful tool for managing Amazon Web Services from your Linux terminal. The AWS Command Line Interface (AWS CLI) gives you access to all AWS services with simple commands. This guide will show you how to install the AWS CLI using multiple methods on CentOS 10, each of which is

Read More
Tutorials

How to Install Microsoft Edge on Linux Mint 22

Microsoft Edge is one of the fastest and most secure browsers on the market today. It offers great features such as vertical tabs, tracking protection built in, and seamless integration with Microsoft Services. Microsoft Edge is primarily designed for Windows, but it also offers an official Linux edition that runs perfectly on Linux Mint 22,

Read More