Discover my latest thoughts, tutorials, and insights from VMacWrites, Medium, Dev.to, Substack, and Hackernoon.
The database landscape is going through the biggest shift since the NoSQL movement of the 2010s. Two forces are reshaping everything: artificial intelligence and quantum computing. AI workloads demand...
Quantum security is about creating a structured approach to managing cryptographic risk in an environment where the threat landscape is evolving faster than our ability to respond. Unlike post-quantum...
Last updated: 18th December 2025 As I reflect on 2025, I’m filled with immense gratitude and excitement for what has been one of the most productive years in my technical writing journey. This year ha...
Data Security has long been the cornerstone of enterprise cybersecurity strategies. But as artificial intelligence becomes deeply embedded in business operations, a new discipline emerges: AI Security...
My friend recently asked me for help with a common problem: they needed to upload files to a remote server, but didn't want to upload everything—just the files that had changed today. Manually checkin...
HSTS is a web security policy mechanism that helps protect websites against protocol downgrade attacks and cookie hijacking. Introduced in 2012 as RFC 6797, HSTS has become a critical component of mod...
To understand Pulumi and its components, refer to this introductionI love Terraform and as a curious explorer, I started looking for an alternative when Terraform introduced HCL2. An IaC alternative w...
I love Terraform and as a curious explorer, I started looking for an alternative when Terraform introduced HCL2. An IaC alternative where I can use the programming language of my choice for declarativ...
SSL certificates are stored in various file formats, each with its own structure and purpose. PEM (Privacy Enhanced Mail) is the most common format for SSL certificates. DER (Distinguished Encoding Ru...
In today’s complex computing environments, keeping tabs on running processes isn’t just good practice — it’s absolutely critical. Whether you’re managing a fleet of Linux servers, maintaining developm...
In today’s complex computing environments, keeping tabs on running processes isn’t just good practice — it’s absolutely critical. Whether you’re managing a fleet of Linux servers, maintaining developm...
Podman is an open-source container engine that enables users to create, manage, and run OCI containers and pods across Linux, macOS, and Windows. Unlike Docker, Podman is daemonless, running container...
In the recent times, I am exploring and playing with Top Tools for Object Storage and Data Management. In this journey, one of the tools that I was introduced to was s3cmd.What is s3cmd?S3cmd is a pow...
In the recent times, I am exploring and playing with Top Tools for Object Storage and Data Management. In this journey, one of the tools that I was introduced to was s3cmd. What is s3cmd? S3...
SymPy is an open-source Python library for symbolic mathematics.SymPy — Mathematics Python LibrarySymPy aims to become a full-featured computer algebra system (CAS) while keeping the code simple, exte...
SymPy is an open-source Python library for symbolic mathematics. SymPy — Mathematics Python Library SymPy aims to become a full-featured computer algebra system (CAS) while keeping the code simple, ...
Pandas is a powerful Python library used for data manipulation and analysis.Created by Wes McKinney in 2008, it provides data structures and functions for working with structured data efficiently. Pan...
Pandas is a powerful Python library used for data manipulation and analysis. Created by Wes McKinney in 2008, it provides data structures and functions for working with structured data efficiently. P...
In 2024, I celebrated significant professional achievements, including prestigious certifications and awards while engaging deeply in community initiatives. My passion for technology spurred contribut...
As I think on 2024, I’m overwhelmed with gratitude and excitement for the incredible journey I’ve experienced. This year has been a remarkable chapter in my professional and personal growth. I have ac...
Multi-Instance GPU (MIG) is a technology that allows partitioning of a single GPU into multiple smaller, isolated GPU instances. This feature enables better GPU utilization, especially for workloads t...
Anthropic has introduced the Model Context Protocol (MCP), an open-source standard designed to simplify and standardize connections between AI models and external data sources. This protocol aims to s...
In the ever-evolving landscape of technology, keeping the developer inside you alive is not just a choice—it's a necessity. As we navigate through our careers, it's easy to get caught up in the day-to...
Tired of cluttering your code with print statements for debugging? Enter IceCream, a Python library that makes debugging effortless and more readable. Let's explore how IceCream can sweeten your debug...
This article is part of a 3-part article series covering beginners to advanced SSL security architecture. Please refer to the further reading section in the last to check the follow-up articles.The ch...
Linux file permissions are a cornerstone of system security and access control. They dictate who can read, write, or execute files and directories on a Linux system. Mastering these permissions is ess...
In the Generative AI era, there is a need for techniques from detecting plagiarism (intentional or unintentional) to content duplication. By using techniques like shingling, generative AI can uncover ...
The error message “[WARNING]: No python interpreters found for host (tried [‘python3.12’, ‘python3.11’, ‘python3.10’, ‘python3.9’, ‘python3.8’, ‘python3.7’, ‘/usr/bin/python3’, ‘python3’])” indicates ...
Learn how to set up a GPU-enabled virtual server instance (VSI) on a Virtual Private Cloud (VPC) and deploy RAPIDS using IBM Schematics. By leveraging RAPids, an open-source suite of data science libr...
In today's cloud world, security has taken precedence over resiliency and high availability. With the introduction of Virtual Private Cloud, network security has become even more critical. In this art...
I enjoy interacting with people and sharing my thoughts through my blogs. This year, it’s no different. I learnt new technologies. I explored interesting tools. I had a lot of conversations with colle...
I have been learning and writing Ansible for Cloud automation. Created this code repository to share my Ansible automation learnings as snippets. As I explore and learn Ansible, I will be adding the s...
Stackoverflow is an ocean for learning and exploring. How? Try answering a question and you will understand 🙂 A few weeks ago, I saw this question on StackOverflow – How to adjust the speaking rate ...
In this post, you will learn how to establish container to container communication by creating a bridge network. The back story Currently, I am working on a sample code that includes a frontend (web) ...
IBM Cloud container registry(ICR) imagepull fails on IBM Cloud Kubernetes(IKS) cluster with Unauthorized: authentication required error. Here’s what you did You have pushed an image to IBM Cloud conta...
In this post, you will learn how to setup Istioctl on Windows 10 to run Istio service mesh commands on your command prompt(CMD). Before jumping into the setup steps, let’s recap What is Istio? Cloud p...
Presigned URLs in Cloud Object Storage create a temporary link that can be used to share an object publicly for direct download. In one of my serverless(IBM Cloud Functions) proof of concepts, I had a...
This post provides you step-by-step instructions to install Knative with Istio on IBM Cloud Kubernetes Service(IKS), build and push your image to IBM Cloud Container Registry and deploy the app. Befor...
Last updated: February 14, 2026 at 01:49 AM