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27%
Virtualize Browsers, Apps, and Desktops
02.06.2026
Home »  Archive  »  2026  »  Issue 93 Disast...  » 
Lead Image © denis cristo, 123RF.com
. Of course, installing and running a terminal server farm with secure access is expensive in terms of both time and resources. The open source Neko project [1] enters the scene at this point, bundling browsers
27%
Taming the HPC Software Stack Fragmentation Problem
21.07.2026
Home »  Articles  » 
 
) firmware, GPU (device) firmware) Operating system and kernel, including drivers Compiler toolchains (e.g., GCC, Intel oneAPI, LLVM, NVIDIA HPC SDK (NVHPC)) MPI implementations (e.g., OpenMPI, MPICH
27%
Testing Disaster Recovery Plans with Chaos Engineering
02.06.2026
Home »  Archive  »  2026  »  Issue 93 Disast...  » 
Photo by Mark Timberlake on Unsplash
of chaos engineering testing methods. A small but excellent selection of tools is available, ranging from comparatively simple open source tools such as Chaos Monkey [1] to commercial products
27%
A Serverless Alternative to Kubernetes
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Photo by Andrew Neel on Unsplash
, including zero scaling to avoid incurring costs. Billing is usage-based, so there are no minimum costs, unlike Kubernetes. From a technology point of view, Cloud Run is based on the open source Knative
27%
Hardening Online Services
02.06.2026
Home »  Archive  »  2026  »  Issue 93 Disast...  » 
Photo by Gaurav Sehara on Unsplash
alternative open source WAF. Based on the NGINX high-performance proxy web server, it extends traditional ModSecurity integration to include additional security modules. Typical Attacks Today, attack patterns
27%
Manage VMs and Containers with Harvester
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Lead Image © Lightwise, 123RF.com
], which joins forces with OpenShift or Rancher Prime to manage traditional virtual machines (VMs) and containers. Of course, this arrangement primarily happens in large-scale installations with dozens
27%
Strengths and Weaknesses of Docker Swarm and Kubernetes
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Lead Image © Stanislav Fadyukhin, 123RF.com
patches. Kubernetes distributions: Products such as Rancher, OpenShift, or K3s offer additional automation, user-friendly administration interfaces, and preconfigured integrations. OpenShift, for example
27%
Realistic Ceph Performance Tuning Measures
02.06.2026
Home »  Archive  »  2026  »  Issue 93 Disast...  » 
Photo by Brenton Pearce on Unsplash
Modern, highly scalable storage is a must-have for today's data centers. Scalable platforms such as OpenStack and Kubernetes have become the norm, so administrators regularly have to deal
27%
QoS Systems for Disaster Recovery Support
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Lead Image © crazymedia, 123RF.com
-priority traffic From Industry Giants to Open Source The QoS systems available on the market differ in terms of both the algorithms and the licensing models they use. Two providers with a long history
27%
Isolating Containers from Container Attacks
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Photo by Patrick Humm on Unsplash
escapes from the container might be able to see parts of the host system but is not allowed to open or modify them. Even if the attacker attempts to call dangerous system functions, seccomp blocks

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