Blog - Tag: Beginner

OCI Dynamic Routing Gateway Setup Step-by-Step for Hybrid Networking

Nov 27, 2025 Mariusz Antonik Oracle Cloud (OCI) 3 min read

The Dynamic Routing Gateway (DRG) is the heart of hybrid networking in OCI. If you're connecting an on-prem network, another cloud provider, or multiple VCNs — the DRG is the router that ties it all together. In this guide, I’ll show you exactly how to set it up, test it, and validate routing end-to-end.

#Beginner #free-tier #OCI #oracle-cloud #Security

Monitoring and Troubleshooting with OCI Observability and Logging

Nov 10, 2025 Mariusz Antonik Oracle Cloud (OCI) 1 min read

When your apps slow down or behave unexpectedly, you need visibility. OCI’s Observability and Management platform centralizes metrics, logs, and alerts to help you stay ahead of performance issues.

#Advanced #Beginner #Best Practices #OCI

Automating Infrastructure: OCI CLI and Terraform for Beginners

Nov 08, 2025 Mariusz Antonik Automation 2 min read

Manual setup is fine for a single instance — but when you’re managing multiple networks, compute nodes, and databases, automation becomes essential. OCI provides powerful tools like the Command Line Interface (CLI) and Terraform to simplify and replicate deployments. OCI CLI – Your Command-Line Control Center The OCI CLI lets you interact with your environment using scripts or terminal commands.

#Advanced #Beginner #Best Practices #OCI

Getting Started with Oracle Cloud Free Tier - update

Nov 01, 2025 Mariusz Antonik Database 1 min read

Learn how to leverage Oracle Cloud Free Tier for your business with this comprehensive guide.

#Beginner #free-tier #oracle-cloud #Tutorial

Virtual Servers in Oracle Cloud Infrastructure

Nov 01, 2025 Mariusz Antonik Oracle Cloud (OCI) 3 min read

After your network is ready, provision compute. This guide explains OCI virtual machines (VMs), shape selection, networking, and step-by-step creation via Console and CLI.

#Beginner #OCI

Building Your Network in Oracle Cloud Infrastructure (OCI): A Step-by-Step Guide

Nov 01, 2025 Mariusz Antonik Networking 2 min read

Every reliable cloud deployment starts with a solid network foundation. In OCI, that foundation is the Virtual Cloud Network (VCN)—a private, software-defined network for your compute, databases, and services. This guide explains compartments, public vs private subnets, and a practical setup flow.

#Beginner #Best Practices #OCI

What Is Oracle Cloud Infrastructure

Nov 01, 2025 Mariusz Antonik Oracle Cloud (OCI) 3 min read

Cloud computing is the backbone of modern digital operations. Whether you’re a developer building the next SaaS application or a small business migrating internal systems, understanding your cloud platform is the first step toward reliability and cost control. This article explains what Oracle Cloud Infrastructure (OCI) is, how it’s built, and how its regional structure supports performance and resiliency.

#Beginner #Guide #OCI

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