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SuSE

Deploying a Kubernetes cluster on EC2 with Rancher

12.03.2021 by Daniel Westermann

Once Rancher is up and running, it makes the deployment and management of Kubernetes clusters quite easy. In this post we'll deploy a brand new cluster on top of EC2. If you want to have a simple(…)

AWS

Rancher, up and running, on EC2 – 3 – Rancher setup

10.03.2021 by Daniel Westermann

The is the next post in this little Rancher series. After we installed a single node RKE cluster and extended this configurtation to three nodes we will finally install Rancher in this post.

AWS

Rancher, up and running, on EC2 – 2 – Three nodes

09.03.2021 by Daniel Westermann

In the last post we've brought up a RKE Kubernetes cluster on a single node. While that is cool for demonstration purposes or testing, this is nothing for a real life setup. Running the control pane, the(…)

AWS

Rancher, up and running, on EC2 – 1 – One node

07.03.2021 by Daniel Westermann

If you want to play with Rancher you have several options, as outlined in the documentation. There are quick starts for the major public cloud providers (using Terraform), you can install(…)

Development & Performance

SUMA Server Part 2

16.02.2021 by Open source Team

In my previous Blog I wrote how to install and configure SUSE Manager. In this Blog I will go more in the deep like repository management and PXE boot configuration. Configuring repository To syncronize(…)

Operating systems

SUSE Manager installation

13.02.2021 by Open source Team

In this Blog I will write the requirements and steps to install SUSE Manager Server. Maybe you heard about SUSE Manager but you could not understand why a SUSE Manager Server (SUMA) can help to manage your(…)

Operating systems

CentOS 8 alternatives

11.02.2021 by Karsten Lenz

Many people are unhappy about the decision from the CentOS Board of Directors, to switch from fix releases to Stream and cutting the support date from 2029 to 31st of December 2021 for CentOS 8. Many applications in productive environments(…)

Database Administration & Monitoring

Instant PostgreSQL Cloning with SUSE and Btrfs

23.09.2020 by Saïd Mendi

What if you could clone a PostgreSQL database instantly without affecting the original source database, without impacting performance, without any external tool but using your linux Btrfs storage layer. This is what I will demonstrate in the following blogpost.

Operating systems

How to prepare for the SLES 15 Admin certification.

07.07.2020 by Open source Team

My Background Since I started at dbi services sa (before 3 Weeks), I was working and preparing for the SUSE Linux Enterprise 15 certification. I had worked with other Linux distributions like CentOS, Ubuntu and Debian on my old(…)

Operating systems

SLES15 SP1 – New features

31.10.2019 by Gérard Wisson

With SLES15 SUSE introduced the Multimodal OS and the unified installer. Means, you only get what you really need. Your OS is flexible and you can easily add features you need and remove them as well. But this article shouldn't(…)