Articles
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.
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.
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.
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.
Hacking Mutillidae II
Ethical hacking against the Mutillidae II vulnerable application can improve your security knowledge.
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.
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.
Manage projects in SMEs with OpenProject
OpenProject supplies sensible, comprehensive project management for SMEs with few financial inputs.
Detect failures and ensure high availability
Eliminate single points of failure and service downtime with the DRBD distributed replicated storage system and the Corosync and Pacemaker service.
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