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In this post, we will look at the differences between these three package formats - Snap, AppImage, and Flatpak.

In this tutorial, we’ll learn the fundamentals of processes and how to use the kill command.

In this tutorial we will go step-by-step through installing and configuring the VNC Server on an Ubuntu 20.04 machine, connect to it via VNC desktop client using a secure SSH tunnel, and switch between 8 popular desktop environments.

In this tutorial, we’ll learn the fundamentals of the sysctl command, a Linux command that helps users to manage kernel configuration and parameters.

Netcat is one of the most versatile networking tools for system administrators – it is called the Swiss army knife of Networking. In this tutorial, we’ll be covering the Netcat utility or nc command in detail.

The way the Linux system boots and operates is known as the system’s state, known as the runlevel. In this tutorial, we will learn about the various runlevels that exist within a Linux system.

Unlike the previous version, WSL 2 uses a lightweight virtual machine enabling users to run Linux natively on Windows 10. In this tutorial we will install WSL 2 on Windows 10.

In this tutorial, we will be learning how to use the Crontab command to schedule tasks and edit already existing schedules.

FreeRADIUS is a free and open-source implementation of the RADIUS protocol. In this tutorial we’ll install FreeRADIUS on a server running Ubuntu 20.04, configure it to work with MySQL/MariaDB, and install daloRADIUS, a popular RADIUS management web panel.

In a Linux system, you will have hundreds of processes running. In this tutorial, we will learn to use the nice and renice commands in Linux to set process priorities, using various examples.

WordOps is a simple tool that provides the ability to deploy WordPress sites from the command line using an optimized LEMP stack. In this tutorial we’ll use WordOps to quickly and easily install WordPress on an Ubuntu 20.04 machine, and we’ll check out and explain some of the extra features that WordOps offers.

xRDP is an open source implementation of the Remote Desktop Protocol (RDP), developed by Microsoft. In this tutorial you’ll learn to install xRDP on an Ubuntu 20.04 server, install desktop environments (GUI) on it, connect to the remote machine from multiple operating systems, and adjust some settings to try and speed up slower connections.

In this tutorial we’ll install Chrome Remote Desktop on a headless remote machine (typically a server) running Ubuntu 20.04, along with XFCE desktop environment, then connect to it via Google Chrome browser and use it as a remote desktop.

Linux is an operating system that supports multiple users working on the same system. Thus, it is essential to manage the permissions such as who can see or modify the files and folders for every one of them. In this tutorial, you will learn different ways to change the file and folder permissions for any users or groups on Linux.

Nmap is a free and open-source network discovery and security audit tool. Nmap stands for “Network Mapper“. This article is aimed towards users who aren’t familiar with Nmap, and we’ll be covering the basics of Nmap with easy explanations and examples to help you along the way.

Linux servers don’t come with a desktop environment installed by default, and in most cases it’s not needed. However there are cases when you do require a graphical user interface on your Linux server to get your work done. In this tutorial we’ll install some of the most popular desktop environments on a server running Ubuntu 20.04.

In this tutorial, we'll be focusing on the basics and some of the common usages of the cURL command. We'll be covering the basics of HTTP requests and how to perform them in cURL, along with some useful things you can do.

This guide is the direct way to a PCI passthrough virtual machines on Ubuntu 20.04 LTS. The virtual machine will run Windows 10, with gaming as main use-case.

In this article, we'll discuss how to use X2Go to connect to a remote server running Ubuntu 20.04, along with the advantages of X2Go over other remote desktop solutions, and how to use it with different desktop environments.

FreeRADIUS is an open-source, scalable, modular, and high-performance RADIUS protocol server. FreeRADIUS is in fact the most popular and widely deployed RADIUS server.