Articles

Lead Image © sandrobrezger, photocase.com

Lead Image © sandrobrezger, photocase.com

Managing containers with Podman

The Podman container management tool does not use a daemon in the background, like its counterpart Docker, and can operate in non-privileged mode.
Lead Image © Gino Santa Maria, 123RF.com

Lead Image © Gino Santa Maria, 123RF.com

Storage monitoring with Grafana

Create intuitive and meaningful visualizations of storage performance values with a "TIG" stack: Telegraf, InfluxDB, and Grafana.
Lead Image © Lucy Baldwin, 123RF.com

Lead Image © Lucy Baldwin, 123RF.com

Thrashing the data cache for fun and profit

To reduce the possibility of disk thrashing, optimize your data cache through spatial locality and cache-friendly algorithms and utilize fully the data loaded from slower storage media before moving on.
Lead Image © Dioptria, sxc.hu

Lead Image © Dioptria, sxc.hu

New ITIL framework and certification

ITIL version 4.0 has undergone a fundamental revision and is now headed into the age of the cloud and DevOps.
Lead Image © Devon, Fotolia.com

Lead Image © Devon, Fotolia.com

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.
Lead Image © joingate, 123RF.com

Lead Image © joingate, 123RF.com

Serverless computing with AWS Lambda

Monitoring with AWS Lambda serverless technology reduces costs and scales to your infrastructure automatically.
Lead Image © 36clicks, 123RF.com

Lead Image © 36clicks, 123RF.com

Visualizing kernel scheduling

The Google SchedViz tool lets you visualize how the Linux kernel scheduler allocates jobs among cores and whether they are being usurped.
Lead Image © Barmaliejus, Fotolia.com

Lead Image © Barmaliejus, Fotolia.com

Rebuilding the Linux ramdisk

If your Linux system is failing to boot, the dracut tool can be a convenient way to build a new ramdisk.
Lead Image © 3dkombinat, 123RF.com

Lead Image © 3dkombinat, 123RF.com

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 © satori, 123RF.com

Lead Image © satori, 123RF.com

Optimally combine Kubernetes and Ceph with Rook

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