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News for Admins

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News for system administrators around the world.

Statistics Suppliers

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Many companies that use Google Analytics to learn more about visitors to their websites worry about privacy issues. We looked at some useful alternatives.

Dividing by Zero

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I love automation. Almost every day I write scripts to automate some task, and then I schedule that task to take place at a specific time. Sometimes I automate so many things that I forget they're automated. I'm not sure if that's good or bad, but it does happen.

Overcharged

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In the early days of hacking, phreaking was used to make free long distance calls. Today, phreaking continues with more professional and better organized attacks. Here's how to protect yourself.

Clockwork

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When it comes to merging the cloud with local resources, Azure offers some useful automation tools.

Land Ho!

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Java 9 tempts programmers with innovations intended to facilitate the development and operation of Java applications.

Serial Production

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Optimization, rationalization, and cost reduction are just as much a part of the IT administrator's everyday life as reliability and security issues. Opsi simplifies automated software installation in large computer networks.

The view from SUSECon 2016

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SUSECon 2016 took place in Washington, DC, in the same week as the US presidential election. An interesting piece of trivia: the openSUSE conference was held in the UK during the vote on Brexit, and they voted to leave.

Put to the Test

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Software-defined storage promises centrally managed, heterogeneous storage with built-in redundancy. We examine how complicated it is to set up the necessary distributed filesystems. A benchmark shows which operations each system is best at tackling.

Logically Tunneled

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Network virtualization takes very different approaches at the software and hardware levels to divide or group network resources into logical units independent of the physical layer. It is typically a matter of implementing secure strategies. We show the technical underpinnings of VLANs.

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