Introduction In the evolving landscape of software development and IT operations, DevOps practices have become essential. Before exploring the specific tools available, it’s crucial to understand what DevOps is and how it integrates with cloud and independent solutions. This guide provides an overview of DevOps concepts and a detailed look at various DevOps tools categorized…
What is Ksplice? Ksplice is a technology that enables live, non-disruptive patching of security vulnerabilities in the Linux kernel. It was originally developed by Ksplice, Inc., which was acquired by Oracle in 2011. Ksplice allows system administrators to apply important security updates and bug fixes without the downtime associated with a full system reboot. How…
Introduction Kubernetes has become the go-to orchestration platform for containerized applications. However, setting up a full-fledged Kubernetes cluster can be complex and resource-intensive. Enter Minikube, a tool that allows you to run a single-node Kubernetes cluster on your local machine. In this blog post, we’ll explore what Minikube is, its features, and its role in…
Introduction In the realm of container orchestration, Kubernetes is a dominant force. However, its complexity and resource demands often make it less ideal for constrained settings like edge computing and IoT (Internet of Things). This is where K3s comes into play. Developed with these specific environments in mind, K3s is a lightweight, simplified Kubernetes distribution.…
Introduction OpenShift is a family of containerization software products developed by Red Hat. Its flagship product is the OpenShift Container Platform, a hybrid cloud platform built around Linux containers orchestrated and managed by Kubernetes. OpenShift offers different deployment methods, including self-managed, cloud-native under ROSA (Red Hat OpenShift Service on AWS), ARO (Azure Red Hat OpenShift),…
Introduction In the rapidly evolving landscape of IT and container orchestration, MicroK8s emerges as a beacon of simplicity and efficiency. Owned by Canonical, the parent company of Ubuntu Linux, MicroK8s is a streamlined Kubernetes distribution designed to empower both seasoned IT professionals and newcomers to the world of container management. 1. Introduction and Brief History…
Introduction In today’s data-driven world, Storage Area Networks (SANs) have become a cornerstone for enterprises that require high-speed, reliable, and scalable storage solutions. However, choosing the right SAN provider can be a daunting task given the plethora of options available in the market. This blog post aims to simplify that process by presenting a detailed…
Introduction Choosing a Storage Area Network (SAN) provider can be a complex task, especially with the myriad of technical terms and features to consider. This guide aims to simplify the process by providing you with a comprehensive list of key terms and considerations. Whether you’re a seasoned IT professional or new to the world of…
Introduction Kubernetes, often abbreviated as K8s, is an open-source platform designed to automate the deployment, scaling, and management of containerized applications. It’s like a traffic cop, directing containers—small units of software—to where they need to go. But what exactly is “Vanilla Kubernetes,” and how does it differ from other Kubernetes distributions? What is Vanilla Kubernetes?…
Introduction: Orchestrating Containers in DevOps Ecosystems Rancher serves as a pivotal tool in modern DevOps, simplifying the complexities of container orchestration. It’s not just a Kubernetes manager; it’s an entire ecosystem that streamlines the deployment and scaling of containerized applications. Evolutionary Milestones: The Genesis and Maturation of Rancher Initiated in 2014, Rancher has matured into…
Welcome to dutan.com.au! I’m an IT enthusiast, always learning and adapting in this dynamic field. My experiences range from implementing procedures in major corporations to aiding small and medium-sized businesses. This blog is my platform to share my knowledge and insights, and I believe in the power of collective learning. So, whether you’re an IT professional or a tech enthusiast, I hope my posts spark your curiosity and add value to your IT journey. Remember, we’re in this together, so your input is always welcome. Let’s navigate the exciting world of IT together.