Articles

Photo by Jakob Boman on Unsplash

Photo by Jakob Boman on Unsplash

Full-spectrum security scanner

We take a close look at the Trivy scanners for vulnerabilities, misconfigurations, and secrets with Ubuntu-centric guidance on performance tuning, security configurations, and scalability across Linux distributions.
Photo by Emma Simpson on Unsplash

Photo by Emma Simpson on Unsplash

Create a high availability VM with  DRBD9  and Reactor

DRBD9 and DRBD Reactor create a Linux high-availability stack for virtual instances with replicated storage comparable to the classic Corosync and Pacemaker solution.
Lead Image © iofoto, Fotolia.com

Lead Image © iofoto, Fotolia.com

Data deduplication on Windows Server 2022

Data deduplication tools boost efficiency in storage management by improving storage utilization and saving network bandwidth during backup and replication processes.
Lead Image © rawintanpin, 123RF.com

Lead Image © rawintanpin, 123RF.com

Integrate remote cloud storage

You don't need native clients for every single service just to back up or synchronize your data in the cloud; Rclone helps you handle these tasks for multiple cloud accounts at the command line or in a graphical front end.
Lead Image © shutter999, 123RF.com

Lead Image © shutter999, 123RF.com

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.
Lead Image ©pakhnyushchyy, 123RF.com

Lead Image ©pakhnyushchyy, 123RF.com

Networking strategies for Linux on Azure

We explore advanced networking strategies tailored for Linux workloads on Azure.
Lead Image © Goran Bogicevic, Fotolia.com

Lead Image © Goran Bogicevic, Fotolia.com

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.
Lead Image © kritiya, 123RF.com

Lead Image © kritiya, 123RF.com

Automated health checks

The open source Dradis framework helps you create plans for carrying out team pentests and facilitates the task of standardizing reports from different tools to create summary output.
Lead Image © Paul Aniszewski, 123RF.com

Lead Image © Paul Aniszewski, 123RF.com

Modern network diagnostics

We take a deep dive into two powerful tools for tracing network paths and troubleshooting connectivity issues: Test-NetConnection and mtr.

Manage and automate networks

The StackStorm open source platform helps admins manage networks efficiently by automating repetitive tasks and responding to events in real time.