admin, Author at Blog

Velero on OCI OKE: Complete Kubernetes Backup, Restore & Scheduled Backup Guide (Production Ready)

Kubernetes workloads running on Oracle Kubernetes Engine (OKE) require a reliable backup and disaster recovery strategy. Velero is one of the most trusted open-source tools to back up and restore…

admin April 21, 2026

OCI Oracle Kubernetes Engine

Implementing Dual-Stack (IPv4 & IPv6) in Oracle Kubernetes Engine (OKE): Pod Networking and Traffic Flow Explained

As IPv4 exhaustion becomes increasingly real, dual-stack Kubernetes is no longer just an experiment it’s a strategic decision. Recently, I implemented and validated a dual-stack cluster in Oracle Kubernetes Engine…

admin February 12, 2026

OCI RHEL RHEL To OCI Export

How to Export Custom RHEL 8/9/10 Images from Red Hat to OCI

Many enterprises standardize their Linux operating systems using golden images. Red Hat Image Builder provides a simple way to create customized RHEL images, while Oracle Cloud Infrastructure (OCI) allows importing…

admin January 13, 2026

Oracle Linux

ClamAV on Oracle Linux 9: Complete DIY Antivirus & Malware Protection Guide

Introduction Malware protection on Linux servers is often overlooked, especially in enterprise environments where systems host critical applications, databases, and shared storage. While Linux is inherently secure, it is not…

admin December 17, 2025

AWS

How to Build an AWS Lambda Function to List EC2 Instances Across All Regions (Python 3.14 DIY Guide)

Managing EC2 instances across multiple AWS regions can quickly become complicated, especially in large or multi-account environments. If you’ve ever wondered: “How can I get a list of all EC2…

admin December 11, 2025