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Tune-Up

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Keeping your key files in RAM reduces latency and makes response time more predictable.

Ignition

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As a replacement for the legacy System V init, Upstart has abandoned many concepts: Instead of runlevels, Upstart has jobs and events, and its ability to start services in parallel considerably accelerates the boot process. Yet, configuration is almost child's play.

InflatableFirewall

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pfSense is inconspicuous at first glance but impressive when you take a closer look. Even advanced features like high availability are part of its repertoire – not bad for a small firewall.

Test Lab

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Fedora 16 comes with some desktop improvements, but for admins, the real story is about virtualization.

Engine Room toBridge

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With the command-line tool virsh, a part of the libvirt library, you can query virtual machines to discover their state of health, launch or shut down virtual machines, and perform other tasks – all of which can be conveniently scripted.

New Products

Personal Agent

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Admins who want to leverage the powers of Pacemaker rely on OCF resource agents to monitor the cluster. If you don't have an agent for a specific application, try writing your own.

News

Power to the Shell

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Windows administrators, like Unix or Linux administrators, look for ways to perform their duties with ease and elegance through automation, which makes PowerShell a Windows administrator's best friend.

A Brave New World of Strained Symbiosis

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