Articles

Photo by Art Lasovsky on Unsplash

Photo by Art Lasovsky on Unsplash

Self-signed certificates with Jenkins

Convince Jenkins as a Docker container to recognize self-signed certificates, verify that the instance is connecting to the correct online service, and that your traffic is transmitted in an encrypted format.
Lead Image © ximagination, fotolia.com

Lead Image © ximagination, fotolia.com

Back up virtual machines and clusters

Vembu BDR Suite provides comprehensive software that supports flexible configuration when backing up virtual production operations.
Lead Image © Zlatko Guzmic, 123RF.com

Lead Image © Zlatko Guzmic, 123RF.com

Kubernetes clusters within AWS EKS

Automated deployment of the AWS-managed Kubernetes service EKS helps you run a production Kubernetes cluster in the cloud with ease.
Lead Image © Vladimir Nenov, 123RF.com

Lead Image © Vladimir Nenov, 123RF.com

Unleashing Accelerated Speeds with RAM Drives

Enable and share performant block devices across a network of compute nodes with the RapidDisk kernel RAM drive module.
Lead Image © Tomasz Pacyna, 123RF.com

Lead Image © Tomasz Pacyna, 123RF.com

Forensic analysis with Autopsy and Sleuth Kit

Forensic admins can use the Autopsy digital forensics platform to perform an initial analysis of a failed system, looking for traces of a potential attack.
Lead Image © Kirsty Pargeter, Fotolia.com

Lead Image © Kirsty Pargeter, Fotolia.com

Run Kubernetes in a container with Kind

Create a full-blown Kubernetes cluster in a Docker container with just one command.
Photo by Kelly Sikkema on Unsplash

Photo by Kelly Sikkema on Unsplash

Manage Windows AD with PowerShell

PowerShell helpers let you automate searches in Active Directory and secure critical accounts.
Photo by Harry Cunningham on Unsplash

Photo by Harry Cunningham on Unsplash

IT automation with SaltStack

SaltStack is a fast and reliable modular toolbox written in Python that contains ready-made modules for many configuration management purposes.
Lead Image © alphaspirit, 123RF.com

Lead Image © alphaspirit, 123RF.com

HTTP/1.1 versus HTTP/2 and HTTP/3

HTTP/2 introduced multiplexing, resulting in superior bandwidth utilization over HTTP/1.1, and HTTP/3 solves the problem of transmission delays from packet loss by replacing TCP with QUIC.
Photo by Oudom Pravat on Unsplashx

Photo by Oudom Pravat on Unsplashx

Managing network connections in container environments

Traefik promises not only to manage mesh implementations for container environments reliably, but to do so in a way that makes them enjoyable to administer.