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Never Say Die  

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Persistent memory is non-volatile data storage in DIMM format. Losing power means that you won't lose data. What is it, and how can you use it?

Slimming System  

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Deduplicating filesystems like SDFS store redundant data, such as that created by backups, only once, thereby saving valuable disk space. Additionally, the filesystem can distribute the data to be stored across multiple computer nodes.

Tech News  

News for system administrators around the world.

Landscape Gardener  

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Canonical's Landscape management environment is an admin's friend when Ubuntu systems need patching, updating, and provisioning.

Computing Machine  

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Apache Hadoop is currently the marketing favorite for Big Data; however, setting up a complete Hadoop environment is not easy. OpenStack Sahara, on the other hand, promises Hadoop at the push of a button.

Welcome  

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For many years, I've written about the plight of sys admins, about our bottom-feeding status, and about how we love our jobs so much that we'll take abuses dished out by employers, colleagues, and users. The only refuge we have is the computer world that we govern.

Everything Under Control  

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OpenQRM is a web-based, open source, data center management and cloud platform that offers many popular Linux tools with no major configuration overhead. We show you how to use it.

Well Matured  

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Some of the changes and new features in the latest version of Windows 10 are worth a closer look. We provide the details.

Thing Minder  

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Although the MQTT protocol is usually associated with the Internet of Things, it also works in some very different situations, such as monitoring, for example.

Young and Wild  

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Several new virtualization approaches based on Linux cgroups and namespaces technologies promise a plethora of previously unseen benefits.

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