Apache Kafka: What It Is, How to Use It, and Where to Download
Apache Kafka is an open-source and distributed event streaming platform that is used for building real-time data pipelines and streaming applications. Apache Kafka was originally developed by LinkedIn and was later acquired and open-sourced by the Apache Software Foundation, Kafka is designed to handle high-throughput, low-latency data feeds reliably and scalability. What is Apache Kafka? […]
Blackeye Phishing Tool: Download, Setup & Usage Guide
Blackeye phishing tool is one of the most readily available phishing tools available on the GitHub to stimulate real-world phishing attacks for educational purposes and to penetrate testing and mitigation processes. All popular websites, like Facebook, Instagram, Twitter, and more use this tool to create phishing pages. By replicating the login pages, it will provide […]
Dockerfile Syntax: A Complete Beginner’s Guide To Success
A Dockerfile is an incredibly simple text file that contains a set of instructions for building a Docker image. Each of these instructions define a step of the process of image creation. These processes can include setting the base image, installing packages, copying files, and configuring commands. In this guide, we shall master the Dockerfile […]
Git Cheat Sheet: Essential Commands & Tips
This Git cheat sheet is your ultimate guide to refer to when you cannot remember a command or when you need some help! Keep this resource bookmarked for the future. Let’s begin. Git Cheat Sheet 101 Installation & GUIs sudo apt-get install git # Debian/Ubuntu brew install git Download the installer from: https://git-scm.com/download/win Follow the […]
Ansible URI Module Guide: Automate HTTP Requests in Your Playbooks
The URI module in Ansible is your bridge to interact with web services and REST APIs directly from your playbooks. It also supports HTTP and HTTPs protocols that enables you to send GET, POST, PUT, DELETE, and other similar requests. This module is mainly useful for tasks such as triggering webhooks, querying cloud services, or […]
How to Use Ansible set_fact to Define and Modify Facts
In Ansible, facts are automatically gathered information pieces about the system that you are managing. These details generally include IP addresses, OS types, memory, disk size, and more. Facts act as the foundation for writing dynamic and responsive automation codes. But instead of hardcoding values, you can make these variable decisions based on facts, enabling […]
How to Use Ansible Register: Capture & Reuse Task Output Efficiently
When it comes to Ansible automation, registers allow you to capture and store outputs from shell commands, status messages, or a return code for later use in your playbook. An Ansible register provides a reliable way to store repeatable, reusable, and simple configuration management for a multi machine deployment mechanism, ideal for complicated applications. By […]
Docker Tutorial Guide: Official Resources for Beginners and Advanced Users
Docker is one of the fundamental tools for modern development, it helps a team to build, test, and run applications seamlessly. Therefore, no matter if you are a beginner or an experienced developer, Docker is your best containerization option. So if you are looking to sharpen your skills, finding the right Docker tutorial is essential. […]
Fixing ‘vim command not found’ Error in Linux & macOS: Quick Solutions
The error message “vim: command not found” usually appears when you try to launch Vim from the terminal, but the system cannot locate the executable file. This typically means one of the two things; either Vim is not installed on your system or the system PATH. While Vim comes pre-installed on many Linux distributions, there […]
Ansible Tower – A Beginners Guide To Using Them Effectively
Ansible Tower is the enterprise-grade web-based UI and API layer built on top of the open source Ansible automation engine. Introduced by Red Hat, it provides a centralized platform for managing your IT infrastructure at scale – including provisioning, configuration management, application deployment, and more. While Ansible operates primarily through command-line interfaces and playbooks, Ansible […]
How to Add Route in Ubuntu: A Step-by-Step Guide
When managing multiple Linux servers or setting configurations for a custom network setup, controlling traffic flows is crucial. In Ubuntu, roles generally define the paths network packets take to reach their destination. Whether you are setting up a static route to a specific subnet or fine-tuning traffic to pass through a particular gateway, knowing how […]
Understanding the WordPress Template Hierarchy: A Complete Guide
WordPress is easier to navigate than it may seem; you can quickly grasp the basics. However, one of the main parts of WordPress is its templates and theme hierarchy. In this guide, we shall walk through the WordPress template hierarchy and its role in shaping your website. What is the WordPress Template Hierarchy? WordPress is […]
