How to Install OpenStack on Ubuntu 24.04: A Complete Beginner’s Guide
🧩 Introduction Looking to build your own cloud environment without relying on external vendors like AWS or Azure? OpenStack is...
July 14, 2025
2025
What is OpenStack? A Beginner-Friendly Guide to Building Your Private Cloud
🔍 Overview In a world dominated by public cloud providers like AWS, Azure, and Google Cloud, there’s a rising need...
July 14, 2025
How to Set Up a Local DNS Server Using Docker: A Practical Guide for Developers
🔍 Overview Setting up a local DNS server may sound like something only large-scale IT teams need. But in reality,...
July 14, 2025
What is NewSQL? A Modern Take on Scalable Relational Databases
In the evolving world of data management, organizations are constantly seeking the perfect balance between scalability, consistency, and performance. This...
July 11, 2025
How to Install Kubernetes (K8s) on Ubuntu 24.04: A Step-by-Step Guide
Kubernetes (K8s) has become the go-to container orchestration platform for modern cloud-native applications. Whether you’re a DevOps engineer, software developer,...
July 11, 2025
Best Free & Open Source Backup Solutions for 2025 (Expert Guide)
As data grows in complexity and volume, securing it becomes more critical than ever. Whether you’re managing home devices, development...
July 10, 2025
Running Commands Inside Docker Containers: A Step-by-Step Guide
Docker containers are lightweight, portable, and widely used for application development and deployment. Often, you’ll need to run commands inside...
July 9, 2025
Top 15 Kubernetes Interview Questions and Answers for Beginners (2025)
If you’re preparing for a DevOps or cloud-native job interview, there’s a high chance Kubernetes will be part of the...
July 7, 2025
Apache Superset: A Powerful Open-Source Data Visualization Tool for IT Operation Engineers
As an IT Operation Engineer, raw metrics and logs alone are often not enough to make quick, informed decisions. You...
July 6, 2025
Apache NiFi: A Reliable Dataflow Solution for IT Operation Engineers
As an IT Operation Engineer, handling and automating data flows between systems is a common yet complex task. When data...
July 6, 2025
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