Articles

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Monitor and optimize Fibre Channel SAN performance

We discuss the possible bottlenecks in Fibre Channel storage area networks and how to resolve them.

Lead Image © Nataliya Hora, 123RF.com

Build operating system images on demand

If you are looking for a way to build images quickly and easily, FAI.me is the place to go.

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Linux nftables packet filter

The latest nftables packet filter implementation, now available in the Linux kernel, promises better performance and simpler syntax and operation.

Photo by JJ Ying on Unsplash

Hybrid public/private cloud

Extending your data center temporarily into the cloud during a customer rush might not be easy, but it can be done, thanks to Ansible's Playbooks and some AWS scripts.

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Transparent SIP communication with NAT

We show you how to secure transparent IP address transitions through NAT firewalls and gateways for Voice over IP.

Lead Image © zlajo, 123RF.com

Central logging for Kubernetes users

Grafana's Loki is a good replacement candidate for the Elasticsearch, Logstash, and Kibana combination in Kubernetes environments.

Lead Image © Dmitry Naumov, 123RF.com

Prowling AWS

Prowler is an AWS security best practices assessment, auditing, hardening, and forensics readiness tool.

Photo by Mirko Blicke on Unsplash

Software RAID in Windows, macOS, and Linux

If RAID hardware is missing on your server, Windows, Linux, and macOS offer various options for building software RAID.

WSL puts Linux on Windows desktops

Windows 10 supports the native execution of Linux binaries from various distributions through the Windows Subsystem for Linux. Even graphical Linux applications can make their way onto the Windows desktop.

Serverless computing with AWS Lambda

Monitoring with AWS Lambda serverless technology reduces costs and scales to your infrastructure automatically.

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