Terminal a Shell?TLDR: Windows Terminal is a tool that manages different command-line interfaces, compatible with Windows 10/11 and several shells like PowerShell, Command Prompt, and Linux distributions such as Ubuntu. It has many benefits, including customizable themes, multiple tabs, and integration with other tools and applications, making it a great option for… Read More »Is Windows Terminal a Shell?
iptablesIptables is a tool to manage the incoming and outgoing network traffic on a Linux system. This blog post provides a comprehensive overview of iptables, including its basic concepts, use cases, and security considerations. Additionally, this blog post provides tips for using iptables in real-world scenarios and offers a challenge… Read More »Protect Your Network with iptables
VagrantfileVagrant is a powerful tool that allows developers to easily create and manage virtual environments. This tutorial covers the basics of setting up a Vagrantfile using both Ubuntu and Rocky Linux examples, with a focus on practical use-cases for power-users and advanced users. Prerequisites Before you begin, you must have… Read More »Automate VM Setup with Vagrantfile
Firewall Rules in UbuntuIntroduction to Firewall Rules in Ubuntu Ubuntu is one of the most popular Linux distributions that powers a vast majority of servers, workstations, and even personal computers. One of the key security features of Ubuntu is the firewall, which provides a barrier between the system and the outside world, controlling… Read More »Get Started with Firewall Rules in Ubuntu
Inline Shell ScriptsVagrant is a powerful tool that allows developers to create and manage virtual development environments. One of the most useful features of Vagrant is the ability to run inline shell scripts during the provisioning process. These scripts can be used to automate various tasks such as installing software, configuring settings,… Read More »Unlock the Powers of Vagrant Inline Shell Scripts
Vagrant & Hyper-V on Windows 11Vagrant is a powerful tool for managing virtual machines, and it can be incredibly useful for developers, sysadmins, and other power users. In this guide, we’ll walk you through the process of installing Vagrant on Windows 11 and show you some practical ways to put it to use. Prerequisites Hypervisor:… Read More »Installing Vagrant & Hyper-V on Windows 11
WSL: What It Can’t DoRunning GUI applications: One of the main limitations of WSL is that it is not capable of running graphical user interface (GUI) applications. This means that you cannot run programs such as a web browser, a text editor with a graphical interface, or any other type of application that requires… Read More »WSL: What It Can’t Do
Upgrade Ubuntu to the Latest Version with the Command LineTo upgrade to the latest version of Ubuntu from the command line, follow these steps: Open a terminal window by pressing Ctrl + Alt + T or by searching for “Terminal” in the Dash. Update the package list by using apt package manager with the following command: Upgrade all installed… Read More »Quickly Upgrade Ubuntu to the Latest Version with the Command Line
Ubuntu GUI on Windows 11 with WSL2Requirements and Dependencies Before getting started, make sure you have the following: Step 1: Install a Desktop Environment The first step is to install a desktop environment on your Ubuntu WSL2 instance. There are many options to choose from, such as GNOME, KDE, Xfce, and more. In this tutorial, we… Read More »Run Linux Applications Using Ubuntu GUI on Windows 11 with WSL2
Puppetizing Your Ubuntu NodeBefore we get started, let’s first understand what puppet agent and puppet master are. Puppet agent is a software that runs on a node (server or client) and communicates with the puppet master to receive configuration instructions. The puppet master is a server that stores and manages the configuration instructions… Read More »Puppetizing Your Ubuntu Node