Articles
Hardening SSH authentication to the max
Public key authentication further supplemented with one-time password or hardware authentication methods improves SSH security while offering genuine convenience.
Production-ready mini-Kubernetes installations
Kubernetes can be highly complex, with massive setup routines that are totally over the top for newcomers. If you want to try out Kubernetes or run it in production, you have a number of options, even if you decide not to use the comprehensive packages from established vendors.
Networking strategies for Linux on Azure
We explore advanced networking strategies tailored for Linux workloads on Azure.
Develop a simple scanning application with the NAPS2 SDK
A NAPS2 PDF scanner, the C# language, and the .NET Framework set the stage for a CLI app for scanning documents.
Comparing system rescue distros
Rescue systems play a particularly important role for desktops because they cannot simply be reinstalled on the fly. We look at venerable but outdated Knoppix and three still in development: Grml, SystemRescue, and Finnix.
File access optimization discovery and visualization
File I/O is a limiting factor for many applications and can become a bottleneck for data-intensive computing. We analyze different file access functions and present a script that visualizes and optimizes inefficient file I/O.
Quick patches with Ansible
Ansible has earned an excellent reputation as a tool for configuration management. Thanks to playbooks, updates are more or less child's play.
Anonymization and pseudonymization of data
Data anonymization and pseudonymization are two key techniques that ensure privacy while enabling the use of data for analysis and decision making; the two methods offer different approaches that vary as a function of use case.
Serverless applications with OpenFaaS
Use advanced techniques for automation, optimization, and security to deploy serverless applications with the OpenFaaS framework in a Linux environment.
Application-aware batch scheduler
Volcano optimizes high-performance workloads on Kubernetes to avoid deadlocks.
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