DevSecOps Now!!!

Google play console

Fixing “You can’t rollout this release because it doesn’t allow any existing users to upgrade to the newly added app bundles” (Google Play Console)

Ashwani Kumar

September 5, 2025

What the error actually means Play Console is telling you: some (or all) users who already installed your app cannot…
Composer, php, Xampp

How to Use XAMPP’s PHP and Composer on Linux

Ashwani Kumar

September 4, 2025

XAMPP is a popular all-in-one package that ships with Apache, MySQL, PHP, and other tools. On Linux, XAMPP installs its…
Google play console

Tutorial: Resetting & Uploading a New Upload Key for Google Play Console Apps

Ashwani Kumar

September 2, 2025

Why This is Needed Step 1: Generate a New Upload Key On the development machine (Windows, macOS, or Linux): 👉…
Flutter

Ship Open-Testing Build to Production on Google Play (Flutter)

Ashwani Kumar

August 29, 2025

What you’re doing (in one line) You already uploaded 1.8.0 (versionCode 39) to Open testing. You want to publish the…
Flutter

Flutter + Paytm: Fixing “Namespace not specified”, missing paytm package, and AGP 8 build errors (Complete Guide)

Ashwani Kumar

August 28, 2025

0) The symptoms you’ll see Root causes, in short: 1) What you should use in 2025 Pubspec (good): Remove this…
PHPMyAdmin, Xampp

Secure phpMyAdmin on LAMPP (XAMPP for Linux): A Complete Guide

Ashwani Kumar

August 22, 2025

Admins running LAMPP under /opt/lampp with phpMyAdmin accessible over the web, who want to: Prerequisites Step 1 — Set (or…
Error

How to Fix: Error [ERR_MODULE_NOT_FOUND]: Cannot find package ‘laravel-vite-plugin’ When Running Vite/Laravel Project

Ashwani Kumar

August 8, 2025

If you’re working on a Laravel project with Vite, and you see this error: or What This Error Means This…
Drupal, php

Complete Guide: How to Download, Install, and Run Drupal

Ashwani Kumar

July 31, 2025

Introduction Drupal is a powerful open-source content management system (CMS) used for building dynamic websites and web applications. Installing it…
Virtual Private Networks

The Quantum Threat: Why VPNs Evolve for a New Era

Ashwani Kumar

July 31, 2025

Quantum computing is on the horizon—no longer the stuff of science fiction, but a rapidly materializing technology that will profoundly…
Virtual Private Networks

Deep Dive: VPN Surge in the UK After Age-Verification Laws

Ashwani Kumar

July 31, 2025

A New Era in UK Internet Regulation On July 25, 2025, the UK’s Online Safety Act ushered in an ambitious,…

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