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Snooping Around

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

Number, Please

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

Seamless

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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.

Shape Shifter

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

Screened

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

Assembly Line

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

Tune Up

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

A New Beginning

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If your Linux system is failing to boot, the dracut tool can be a convenient way to build a new ramdisk.

Behind Time

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The Google SchedViz tool lets you visualize how the Linux kernel scheduler allocates jobs among cores and whether they are being usurped.

Castling

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Ceph distributed storage and Kubernetes container orchestration come together with Rook.