Articles

Photo by Sonika Agarwal on Unsplash

Photo by Sonika Agarwal on Unsplash

A Distributed SQL Database

CockroachDB is an SQL database that is fully distributed and designed for excellent scalability.
Photo by Elijah Mears on Unsplash

Photo by Elijah Mears on Unsplash

Cost management for cloud services

Cost management for clouds, containers, and hybrid environments tends to be neglected for reasons of complexity. The open source Koku software shows some useful approaches to this problem, although the current version still has some weaknesses.
Photo by Domenico Loia on Unsplash

Photo by Domenico Loia on Unsplash

What's new in Ceph

Ceph and its core component RADOS have recently undergone a number of technical and organizational changes. We take a closer look at the benefits that the move to containers, the new setup, and other feature improvements offer.
Photo by Nik on Unsplash

Photo by Nik on Unsplash

Help Desk with FreeScout

The free version of FreeScout offers all the features of a powerful and flexible help desk environment and can be adapted to your requirements with commercial add-ons.
Photo by Kenny Eliason on Unsplash

Photo by Kenny Eliason on Unsplash

A multicluster management tool for Kubernetes

Multiple Kubernetes clusters with different distributions need a central management tool. One candidate is the open source Open Cluster Manager.
Photo by USGS on Unsplash

Photo by USGS on Unsplash

Hacking Mutillidae II

Ethical hacking against the Mutillidae II vulnerable application can improve your security knowledge.
Photo by Alex Kondratiev on Unsplash

Photo by Alex Kondratiev on Unsplash

Test your containers with the Docker Desktop one-node cluster

The built-in single-node Kubernetes cluster included with Docker Desktop is a handy tool for testing your container.
Photo by patricia serna on Unsplash

Photo by patricia serna on Unsplash

How to query sensors for helpful metrics

Discover the sensors that already exist on your systems, learn how to query their information, and add them to your metrics dashboard.

Synchronize passwords in KeePass

Usernames and passwords play an important role in security. In this article, we show you how to set up the KeePass password manager and keep it synchronized across multiple devices.
Photo by Pedro Miranda on Unsplash

Photo by Pedro Miranda on Unsplash

Manage projects in SMEs with OpenProject

OpenProject supplies sensible, comprehensive project management for SMEs with few financial inputs.
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