Kosseila Hd

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Latest Posts

KVM Lab inside a VirtualBox VM (Nested Virtualization) using Vagrant

KVM Lab inside a VirtualBox VM (Nested Virtualization) using Vagrant By: Kosseila Hd Topic: VirtualBox | Posted: Dec 21, 2021 at 1:00 PM EST Intro It has been a while since I..

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How to launch an OCI Instance with Ansible roles (always free)

Intro Today, we will conclude our “Oracle Cloud Automation” journey by deploying an instance using Ansible (roles). We will demonstrate how an Always-Free compute instance can be..

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How to enable Nested Virtualization in VirtualBox (New Feature)

Did you ever want to have labs where you could play with different hypervisors within a single virtual machine on your laptop? I know this sounds more like an INCEPTION remake..

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Google Software Development Kit (CLI for GCP) Installation and few CLI Examples

Intro Google like most of the cloud providers today, offers a simple Cloud shell solution with all required tools to connect to their platform securely using APIs. However, If you..

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ZDM Installation Error in Oracle Linux 8 (Failed to initialize MySQL) and How to fix it

Introduction Zero Downtime Migration (ZDM) is one of the best options available to migrate your Oracle Database to the Oracle Cloud. Automation and simplicity are among their..

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ZDM Troubleshooting Part 1: VM Causes ZDM Service to Crash (Plus fix)

The Introduction Zero Downtime Migration (ZDM) is the ultimate solution to migrate your Oracle database to Oracle Cloud. I recently started using it quite a lot. On-Prem to..

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Explore Alibaba Cloud Part 2: AliCloud CLI Installation and Examples

Cloud CLI (Command Line Interface) Tools are them direct and simple way to interact with a new Cloud platform, It is the perfect tool for executing simple and repeatable tasks..

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ZDM Troubleshooting Part 2: Migration Failing at ZDM_CONFIGURE_DG_SRC

Introduction I didn’t anticipate having a series of posts around ZDM, but I had a few issues that were worth sharing so here I am. This post will describe what caused the failure..

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OCI FortiGate HA Cluster – Reference Architecture: Code Review and Fixes

Introduction OCI Quick Start repositories on GitHub are collections of Terraform scripts and configurations provided by Oracle. These repositories are designed to help..

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Cloud Showdown: Bare Metal vs. VMs in OCI – Pros & Cons

Introduction The migration journey to the cloud for a business comes in different shapes and colors. Today, we’ll explore a quick comparison between Bare metal and VM platforms,..

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