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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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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...

Deploying Ceph on Kubernetes with Rook

Deploying Ceph on Kubernetes with Rook

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Most applications require persistent storage in one way or another. Whether profile pictures, text documents or product information in an outsourced database, data always has to be stored somewhere. In the cloud, block storage or object storage is normally used for...

Cloud as part of the digital strategy

Cloud as part of the digital strategy

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Today, digital transformation is decisive for competitiveness, innovative strength and sustainable growth. Markets are changing ever faster, customers expect digital services in real time and new competitors are emerging with purely digital business models. Companies...

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...

Interview series: Interview with Achim Ledermüller

Interview series: Interview with Achim Ledermüller

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Every story begins with people who make a difference. In our interview series, it is precisely these people who have their say: NWS employees who share their experiences, ideas and insights with us. We want to know what drives them and what we can all learn from them....

Cloud busting: 10 common misconceptions about the cloud

Cloud busting: 10 common misconceptions about the cloud

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The cloud allows you to store data flexibly, provide applications dynamically and use IT resources efficiently, regardless of location. Nevertheless, there are still many misunderstandings and half-truths about the cloud that unsettle companies. In this article, we...

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...

Interview series: Interview with Sebastian Saemann

Interview series: Interview with Sebastian Saemann

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Every story begins with people who make a difference. In our new interview series, it is precisely these people who have their say: NWS employees who share their experiences, ideas and insights with us. We want to know what drives them and what we can all learn from...

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...

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...

NETWAYS on the road – our KubeCon London Review

NETWAYS on the road – our KubeCon London Review

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Last week it was time again - the KubeCon + CloudNativeCon Europe in London was on the agenda! As in previous years, NETWAYS Managed Services was there again with some colleagues - not least because our membership in the CNCF was officially announced. You can find out...