Technology Latest Updates – 29 July 2025

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DevOps Learning Roadmap Beginner to Advanced

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  Here’s a detailed DevOps learning roadmap with estimated hours for each section, guiding you from beginner to advanced level. This plan assumes 10-15 hours per week of study and hands-on practice. 1. Introduction to DevOps (5 Hours) ✅ What is DevOps? (1h) ✅ DevOps principles and culture (1h) ✅ Benefits of DevOps (1h) ✅ DevOps vs Traditional IT Operations (2h) 2. Linux Basics & Scripting (10 Hours) ✅ Linux commands and file system (3h) ✅ Process management & user permissions (2h) ✅ Shell scripting (Bash, Python basics) (5h) 3. Version Control Systems (VCS) (8 Hours) ✅ Introduction to Git and GitHub (2h) ✅ Branching, merging, and rebasing (2h) ✅ Git workflows (GitFlow, Trunk-based development) (2h) ✅ Hands-on GitHub projects (2h) 4. Continuous Integration & Continuous Deployment (CI/CD) (15 Hours) ✅ What is CI/CD? (1h) ✅ Setting up a CI/CD pipeline (2h) ✅ Jenkins basics (3h) ✅ GitHub Actions & GitLab CI/CD (3h) ✅ RazorOps & modern CI/CD tools (3h) ✅ Automated te...
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What is the Difference Between K3s and K3d

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  What is K3d? What is K3s? and What is the Difference Between Both? Table of Contents Introduction What is K3s? Features of K3s Benefits of K3s Use Cases of K3s What is K3d? Features of K3d Benefits of K3d Use Cases of K3d Key Differences Between K3s and K3d K3s vs. K3d: Which One Should You Choose? How to Install K3s and K3d? Frequently Asked Questions (FAQs) 1. Introduction Kubernetes is the leading container orchestration tool, but its complexity and resource demands can be overwhelming. This led to the creation of K3s and K3d , two lightweight alternatives designed to simplify Kubernetes deployment and management. If you're wondering "What is K3d? What is K3s? and What is the difference between both?" , this in-depth guide will provide a clear understanding of these tools, their features, benefits, and use cases. By the end, you'll be able to decide which one is best suited for your needs. 2. What is K3s? K3s...
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Lightweight Kubernetes Options for local development on an Ubuntu machine

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  Kubernetes is the de facto standard for container orchestration, but running a full-fledged Kubernetes cluster locally can be resource-intensive. Thankfully, there are several lightweight Kubernetes distributions perfect for local development on an Ubuntu machine. In this blog, we’ll explore the most popular options—Minikube, K3s, MicroK8s, and Kind—and provide a step-by-step guide for getting started with them. 1. Minikube: The Most Popular and Beginner-Friendly Option https://minikube.sigs.k8s.io/docs/ Use Case: Local development and testing Pros: Easy to set up Supports multiple drivers (Docker, KVM, VirtualBox) Works seamlessly with Kubernetes-native tooling Cons: Slightly heavier when using virtual machines Requires Docker or another driver Installing Minikube on Ubuntu: curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 sudo install minikube-linux-amd64 /usr/local/bin/minikube Starting a Cluster: minikube start --driver=...
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