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
Rocky Linux NodesPuppet is a powerful configuration management tool that allows you to automate the deployment and management of your infrastructure. It is especially useful when working with multiple servers, as it allows you to easily update and maintain your servers from a central location. In this tutorial, we will walk through… Read More »Installing Puppet Agent on Rocky Linux Nodes
Puppet Master on Rocky LinuxBefore we dive into the installation process, let’s first go over what exactly Puppet Master is and how it works. Essentially, Puppet Master is a tool that allows you to define your infrastructure as code. This means that you can specify exactly how each server should be configured, from the… Read More »Installing Puppet Master on Rocky Linux
Rocky Linux: Why You Should SwitchIf you’re reading this, you’re probably already familiar with the benefits of using Linux as an operating system. However, have you heard of Rocky Linux? Rocky Linux is a community-driven and enterprise-grade Linux distribution that was created in response to the controversy surrounding the Red Hat Enterprise Linux (RHEL) codebase.… Read More »The Power of Rocky Linux: Why You Should Switch