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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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Avoid typical mistakes during cloud migration

Avoid typical mistakes during cloud migration

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For many companies, migrating to the cloud is a strategically important step. It promises flexibility, scalability, cost efficiency and access to the latest technology. But as tempting as the advantages are: Getting there is not a sure-fire success. Time and again,...

What is cloud computing?

What is cloud computing?

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Definition With cloud computing, IT resources are provided via the internet. Instead of operating your own servers, storage or software within the company, these services are outsourced to a cloud provider. As a rule, only what is actually used is billed. This makes...

IPv6 Support @NETWAYS

IPv6 Support @NETWAYS

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The time has finally come: IPv6 is now fully usable in the NETWAYS Cloud! Many have already asked for it, others have feared it - but one thing is clear: IPv6 is the future. It is therefore all the more important to give our customers the opportunity to use it. Some...

Lightweight and powerful: K3s at a glance

Lightweight and powerful: K3s at a glance

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More than 10 years after its release, the Kubernetes project has found its way into the mainstream. The best proof of this is the large number of available solutions: (almost) every cloud provider has managed Kubernetes on offer, as well as a large number of freely...

VM rescue on OpenStack

VM rescue on OpenStack

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Accidentally terminated the SSH service, deleted the boot partition, or complications after updating the operating system? Most of us have stood in front of an inaccessible, misconfigured or otherwise broken server at some point and no longer had access. Fortunately,...

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...

Talos Linux on OpenStack: step by step

Talos Linux on OpenStack: step by step

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Choosing the right platform for running Kubernetes workloads is an important strategic decision. Managed Kubernetes services offer a quick and easy way to deploy and manage Kubernetes clusters, but they often come with limitations in terms of flexibility and...

Migration of servers on VMware to OpenStack

Migration of servers on VMware to OpenStack

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In this tutorial we look at migrating servers on VMware to OpenStack. Following the recent acquisition of VMware by Broadcom, many smaller Cloud Service Providers (CSPs) have received notices to terminate their membership in VMWare's partner program in recent weeks....

Terraform and OpenStack

Terraform and OpenStack

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Many of you are probably already familiar with the use of Terraform in combination with Azure or AWS. And although these are the most commonly used platforms, there are uncertainties - often with regard to data protection (GDPR) - and therefore still a need for...

Start the project and create the first server

Start the project and create the first server

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We are celebrating success with our new cloud environment - performance, stability, flexibility and low prices are impressing our customers. However, the multitude of functions can be overwhelming for some users when using it for the first time. However, we are happy...

Backup and snapshot

Backup and snapshot

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Sooner or later, everyone who runs a server will probably reach the point where the VM (or parts of it) are irreversibly "torn apart" - for whatever reason.Anyone who has dedicated themselves to backing up their data in advance now has a clear advantage and can expect...

Scaling on demand

Scaling on demand

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Depending on the type of in-house production, it may be worthwhile for some server operators to automatically create virtual machines for a certain period of time using a script and - once the work is done - to delete them again just as automatically; for example, if...

Manage and assign security groups

Manage and assign security groups

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Once you have clicked on the first new instance in our cloud web interface and assigned an SSH public key with which you want to connect to this VM, you are faced with the small problem that you cannot access the instance from outside; we have the "default" security...

Create and use S3 object storage

Create and use S3 object storage

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In times of high availability and multiple web servers, central data storage, data security and fast access times must be harmonized. This is precisely why more and more users are now using technologies that lure them in with buzzwords such as S3, buckets, object...