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Retrieval Augmented Generation (RAG) in Open-WebUI

Retrieval Augmented Generation (RAG) in Open-WebUI

by | Apr 8, 2026 | ,

Retrieval-Augmented Generation Welcome to this tutorial on Retrieval Augmented Generation (RAG).If you're wondering what RAG is, why this technique can be so useful and how to configure it in your Open-WebUI, you've come to the right place. What exactly is RAG and how does it work? Retrieval Augmented Generation (RAG) is one of the most important techniques in recent years for making large language models (LLMs) significantly more reliable without the need to constantly retrain or fine-tune...

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Kubernetes (K8s) Terms explained in everyday language

Kubernetes (K8s) Terms explained in everyday language

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Kubernetes (K8s for short) has become an integral part of modern IT infrastructures. At the same time, many companies and decision-makers shy away from this technology: not only because of the technology itself, but also because of the many unfamiliar terms. In this...

What comes after ingress-nginx?

What comes after ingress-nginx?

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Last November, the Kubernetes project announced the discontinuation of the popular ingress controller ingress-nginx. After a best-effort transition phase until March 2026, the project will no longer receive any releases, bug fixes or security updates from this point...

Kubernetes Release v1.35: What’s New?

Kubernetes Release v1.35: What’s New?

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The latest Kubernetes release was published just in time for the end of 2025. We therefore kicked off the new year with the usual detailed release notes. As with every Kubernetes version, the release team has once again chosen a name and a release motto. Kubernetes...

NETWAYS Managed Kubernetes® v2: Gardener Explained

NETWAYS Managed Kubernetes® v2: Gardener Explained

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Wie im Dezember-Newsletter bereits angekündigt, haben wir unser Deployment und die Verwaltung der NETWAYS Managed Kubernetes® Cluster umgestellt. Als Ablöse des vom OpenStack Projekt betriebenen Magnum haben wir uns für das Gardener Projekt entschieden. Our Reasons...

Activate NVIDIA Multi-Instance GPU (MIG)

Activate NVIDIA Multi-Instance GPU (MIG)

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In response to the growing demand for flexible yet capable computing resources, NVIDIA has provided a powerful tool in the form of Multi-Instance GPU (MIG) technology, which allows a single physical GPU to be partitioned into multiple independent instances. Each...

Anomaly Detection with Falco

Anomaly Detection with Falco

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We rely on containers and Kubernetes to operate the NETWAYS Cloud and our other services. Among other things, this approach allows us to cleanly separate different microservices on the same hypervisor and operate multi-tenant SaaS solutions.However, this architecture...

What is Kubernetes?

What is Kubernetes?

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The digital transformation is constantly presenting companies with new challenges. Applications need to be deployed quickly, scaled flexibly and operated with high availability. This is exactly where Kubernetes comes into play. But what exactly does this term, which...

CoreDNS and Kubernetes: an overview

CoreDNS and Kubernetes: an overview

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CoreDNS is one of the unsung heroes of Kubernetes. It can be found in almost every Kubernetes setup and performs its tasks reliably and unnoticed. It can also be found in NETWAYS Managed Kubernetes®.That's why I was recently surprised to suddenly have to interact with...

Kubernetes Gateway API explained

Kubernetes Gateway API explained

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If you run applications, you usually want to interact with them. This basic statement is almost always true: whether it's a web store, database or cloud storage, you have to access the services via a network somehow. Very few applications run in a network vacuum. In...

Kubernetes Policies with OPA Gatekeeper

Kubernetes Policies with OPA Gatekeeper

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Once you have got started with Kubernetes and are in productive operation, new requirements are often added to the existing environments over time. These can be diverse: from consistent labels for rolled-out applications to security-relevant settings, there are many...

New cloud server models: performance and dedicated

New cloud server models: performance and dedicated

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We are expanding our cloud server portfolio for optimal and consistent performance of the most demanding applications. Two new additional model series are now available as cloud servers or Kubernetes nodes. "p" model (performance): These new cloud servers with vCPUs...

Increase persistent volumes in Kubernetes

Increase persistent volumes in Kubernetes

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Do you want to enlarge a PersistentVolume (PV) in Kubernetes? This tutorial will show you how to do this. What PVs are and how to create them is explained in the tutorial Creating persistent volumes in Kubernetes, on which this tutorial is based. You need more...

Connection limit for load balancer

Connection limit for load balancer

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Would you like to set your own limit for incoming connections to your load balancer? In this tutorial you will learn how to do this. About the connection limit The connection limit describes the maximum number of connections per second that are permitted for a load...