Pythontpoint 
Github Vs Jenkins :-> When I first started my DevOps journey, I constantly asked myself one question: “If I can deploy a website directly from GitHub, why do I even need Jenkins?” At that time, both platforms felt similar. Both …
We’ve all had those moments in DevOps where we run a command with 100% confidence only to be humbled by a single line of text. Today, mine was: “` Permission denied (publickey). “` Yup. That was my “welcome to reality” …
🧩 The Scenario While working on a production build machine, I encountered a critical issue: the workspace_disk3 directory suddenly became inaccessible. Any operation such as ls or cd resulted in: bashCopyEditls: cannot open directory .: Input/output error This machine was …
Q. 1) What are the key differences between Red Hat and Debian-based systems? Red Hat-based and Debian-based systems are two major Linux distribution families with different philosophies, tools, and structures. Here are the key differences: 1. Package Management 2. Default …
📍 Introduction: Why You Need an AI and Machine Learning Roadmap (Beginner to Advanced) 🟢 Beginner Topics Completion Introduction to AI & ML – Definitions, history, real-world applications ☐ Types of Machine Learning – Supervised, unsupervised, reinforcement learning ☐ Basic …
Object-Oriented Programming in Python is an essential skill for developers who want to build scalable, reusable, and efficient applications. In this step-by-step guide, you’ll explore the core OOP concepts in Python, including classes, objects, inheritance, encapsulation, and polymorphism. 🧠 What …