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In-House

Linus Torvalds's Git more or less conquered the version management scene overnight. For collaboration in a team, you can easily set up your own Git server to store your repositories. We describe two approaches in this article.

Pen Tests

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The best way to stop an attack is to think like an attacker. We'll show you how to use the Metasploit framework to create a malicious payload that escapes antivirus detection..

Skillful Service

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Linux and OpenSolaris have a number of differences. For example, OpenSolaris uses a version of the legacy System V Init to start and stop system services automatically.

Ex-Directory

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Professionally manage Active Directory users, groups, and other AD objects with Windows PowerShell Version 2.0.

Splendid Splunk

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Secure your enterprise, monitor system performance, and more by harnessing the power of Splunk to search, monitor, report, and analyze events and data from any source.

Storage Star

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What used to be the domain of expensive storage solutions is now available on a tight budget with the free OpenSolaris operating system and Comstar. You can set up your own storage system that supports both iSCSI and Fibre Channel.

System Mash-Up

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If you're a Windows user, you need four essential tools to work in a heterogeneous environment: PuTTY, WinSCP, Xming, and Cygwin.

Looking for System Admins …

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The Cleaner

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You might want to reap the benefits of Active Directory's single sign-on for your virus scanning and content filtering. If you also use Squid to handle user access to the Internet, you have a front-row seat for "When worlds collide."

Line Lint

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Spam over Internet Telephony (SPIT) is regarded as the next generation of spam. In this article, we investigate SPIT and point out countermeasures for admins with VoIP servers.

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