Twilio: Step-by-Step: Enable WhatsApp on Twilio for Production Use

To move from Twilio WhatsApp Sandbox to a production-ready WhatsApp business account, you need to complete a series of onboarding steps with Twilio and Meta (Facebook). Here’s a full step-by-step…

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Twilio OTP & SMS Cost Optimization Guide for Developers

Reduce your Twilio bill while preserving user experience and security. This guide consolidates all practical methods developers can use to optimize costs associated with OTPs and SMS messaging. ✅ SECTION…

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What is the Best alternate of Sentry

If you’re exploring alternatives to Sentry, there are many tools that offer error tracking, logging, performance monitoring, or observability — depending on what you’re looking for. Let me break it…

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Sentry: How Sentry Captures Errors Internally

Behind the Scenes: How Sentry Works at Runtime Level Sentry SDK sits inside your application, listens for errors at runtime, and sends them to the Sentry cloud, where you can…

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MLFlow: Basic Workflow Using HuggingFace + scikit-learn + Optuna

Let’s Reset: The Right Way to Learn MLflow in 2025 🔥 Modern Use Case: End-to-End MLflow Workflow Using HuggingFace + scikit-learn + Optuna for Experiment Tracking and Deployment Use case:…

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Step-by-Step: Install & Run MLflow on Windows

Here’s a step-by-step guide to install and run MLflow on Windows, covering setup, UI launch, and test tracking. This works on Windows 10/11 with Python ≥ 3.8. ✅ Step-by-Step: Install…

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Openshift: Add All OperatorHub.io Operators to OpenShift

Here’s a complete, step-by-step tutorial — with explanations — to add OperatorHub.io operators to OpenShift by creating a custom CatalogSource pointing to their community catalog image from Quay.io. 🎯 Goal…

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Openshif: Create a busybox pod

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…

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Openshift: What is ImageStreams & Step by Step Tutorials

👉 What ImageStream really gives you👉 Why OpenShift uses it👉 How it’s better (in some cases) than just pulling a normal image 🧠 First, imagine two situations: 🔵 Situation 1:…

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Openshift: How to update openshift with authentication of registry.redhat.io

URL – https://access.redhat.com/articles/RegistryAuthentication Step 1 – Access – https://access.redhat.com/articles/RegistryAuthentication Step 2 – https://access.redhat.com/terms-based-registry/accounts Step 3 – https://access.redhat.com/terms-based-registry/token/aro Step 4 – Local pull-secret at openshift Step 5 – Step 6 –…

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Android app build and publishing workflow using GitHub Actions

To fully automate your Android app build and publishing workflow using GitHub Actions, we’ll break it into three main steps: ✅ What This GitHub Action Will Do 📁 Prerequisites 1….

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SAP CI/CD & DevOps Phases with Tools and Activities

These are traditional software development lifecycle stages:Plan → Code → Scan → Build → Unit Test → Package → Archive → Deploy → Test → Coverage. In SAP (especially ABAP…

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Recommended Tools to Install Android App and Test on Desktop/Laptop

There are several desktop/laptop tools that allow you to install and test Android apps directly on your machine. These tools emulate or simulate Android devices and are commonly used by…

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Capacity Planning: A Guide for Beginners to Experts

Capacity Planning: A Human-Centered Guide for Beginners to Experts 1. Introduction to Capacity Planning Imagine hosting a dinner for 10 people but only setting up 6 chairs—or renting a banquet…

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Blameless Postmortems: A Complete Guide from Beginner to Advanced

Blameless Postmortems: A Complete Guide from Beginner to Advanced 1. Introduction to Blameless Postmortems A blameless postmortem is a structured review of an incident that focuses on learning and process…

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Chaos Engineering: A Complete Guide from Beginner to Advanced

Chaos Engineering: A Complete Guide from Beginner to Advanced 1. Introduction to Chaos Engineering Chaos Engineering is the discipline of experimenting on a system in order to build confidence in…

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Sonarqube: SonarQube Basic Workflow using Scanner CLI

In Workstation Step 1 – Install Java $ sudo apt update$ sudo apt install openjdk-17-jdk$ sudo apt install openjdk-17-jre$ java –version Step 2 – Download a Scanner $ wget https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-7.1.0.4889-linux-x64.zip$…

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How to Choose the Right Managed IT Service Provider 

For companies looking to remain flexible and competitive in the tech-driven world of today, choosing the correct managed IT service provider is essential. Managed IT services for businesses are becoming…

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What Is EDI? Key Fundamentals Every IT Professional Needs to Know

Electronic Data Interchange (EDI) may not always get the spotlight in tech headlines, but for businesses that rely on efficient, accurate, and standardized data exchange, it’s a game-changer. Whether you’re…

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Implementing DevSecOps in SAP Landscape: A 5-Day Hands-On Training

Implementing DevSecOps in SAP Landscape: A 5-Day Hands-On Training 📘 Course Introduction This 5-day hands-on course is designed to help professionals build and secure SAP landscapes using DevSecOps principles. In…

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DevOps and CI/CD for SAP Landscapes: A 5-Day Hands-On Training

Here’s a comprehensive 5-day DevOps & CI/CD Implementation with SAP course, covering the introduction, required tools/services, and a detailed daily training agenda. This is ideal for SAP developers, DevOps engineers,…

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DevSecOps Foundation Certification FAQ

Here’s a comprehensive FAQ page for the DevSecOps Foundation Certification offered by DevOpsSchool, based on official program details: 🔐 DevSecOps Foundation Certification – FAQs 1. What is DevSecOps Foundation Certification?…

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SRE Foundation Certification FAQ

Here’s a comprehensive FAQ page for the SRE Foundation Certification offered by DevOpsSchool: 📘 SRE Foundation Certification – FAQs 1. What is SRE Foundation Certification? The SRE Foundation Certification confirms…

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DevOps Foundation Certification FAQ

Here’s a comprehensive FAQ page for the DevOps Foundation Certification offered by DevOpsSchool. Each answer is based on details from DevOpsSchool’s website. 🔧 DevOps Foundation Certification – FAQs 1. What…

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SRE Foundation Certification

DevOpsSchool is excited to announce the launch of our “SRE Foundation Certification” program, a meticulously designed 5-day intensive course aimed at equipping IT professionals with the skills and knowledge required…

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DevSecOps Foundation Certification Program by Rajesh Kumar

Welcome to the Future of Secure DevOps! DevOpsSchool is thrilled to announce the launch of our DevSecOps Foundation Certification Program, expertly crafted and led by industry veteran Rajesh Kumar. As…

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SRE Foundation Program

The SRE Foundation Program by DevOpsSchool is a comprehensive training program that covers the fundamentals of Site Reliability Engineering (SRE). The program is designed to help students develop the knowledge…

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SRE Foundation and Advance Training and Certification

What is SRE stands for? Site reliability engineering (SRE) What is SRE? Site reliability engineering (SRE) is a software engineering approach to IT operations. SRE teams use software as a…

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DevOps Foundation Certification

About DevOps Foundation Certification The DevOps Foundation Certification by DevOpsSchool is a comprehensive 5-day program designed to introduce participants to the fundamental concepts and practices of DevOps. This course provides…

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List of Top Digital Asset Management Software

In today’s fast-paced digital ecosystem, marketing and content teams are handling more assets than ever before—images, videos, design files, brand guidelines, marketing collateral, and more. Managing, organizing, sharing, and tracking…

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