Articles & Insights

Terraform CLI Commands and Quick Notes

A categorized Terraform CLI command reference with short explanations, corrections, and review notes.

Terraform Certified Associate Notes

Notes for remembering basics and quick reference before the exam.

OCI Operations Associate — Study Notes

These notes are based on the OCI Operations Associate Certificate Examination

Oracle Cloud Infrastructure (OCI) — Architect Associate Study Notes

OCI Developer Associate — Cloud Native Study Notes

These notes are based on the OCI Developer Associate Certificate Examination

Creating and Managing Datastores and Raw Device Mappings (RDM) on VMware vSphere

A practical guide to creating, expanding, and managing VMFS datastores and Raw Device Mapping (RDM) in VMware vSphere.

Converting P2V and V2V Using VMware Standalone Converter for Migration of Physical and Virtual Machines onto VMware

Learn how to perform Physical-to-Virtual (P2V) and Virtual-to-Virtual (V2V) migrations using VMware Standalone Converter with practical steps, architecture, troubleshooting, and best practices.

Part 1 - Enterprise Script Automation with VMware vRealize Orchestrator: Architecture and Operational Challenges

Learn how enterprise administrators can automate remote script execution across hundreds of Linux and Windows virtual machines using VMware vRealize Orchestrator (vRO).

Part 2 - Building a Reusable Remote Script Execution Workflow in VMware vRealize Orchestrator

Learn how enterprise administrators can automate remote script execution across hundreds of Linux and Windows virtual machines using VMware vRealize Orchestrator (vRO).

VM Management Automation (Part 3)

Learn how enterprise administrators can automate remote script execution across hundreds of Linux and Windows virtual machines using VMware vRealize Orchestrator (vRO).

Part 4 - Scaling, Optimizing, and Operating VMware vRealize Orchestrator Workflows in Production

Learn how enterprise administrators can automate remote script execution across hundreds of Linux and Windows virtual machines using VMware vRealize Orchestrator (vRO).

Docker - Simplified Container Management for Security

Monthly or Quarterly management of your Container Infra, useful commands, upgrading containers, vulnerability scanning (both Scout and Trivy), and the final push steps

OCI AI Foundations: A Comprehensive Guide

Artificial Intelligence (AI), Machine Learning (ML), and Deep Learning (DL) concepts, along with a deep dive into the Oracle Cloud Infrastructure (OCI) AI portfolio.

IBM AIX System Administration Cheat Sheet

IBM AIX cheat sheet covering daily administration tasks.

Managing LVM in Linux

Learn how to manage Linux LVM with practical examples.

Solaris System Administrator Cheat Sheet

Solaris administration cheat sheet for Oracle X-Series and M-Series servers.