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Enter the Zone

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Linux users take note of the power of OpenSolaris's built-in virtualization, which is free, easy to use, and extremely efficient.

Moon Landing

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As your network grows, managing Linux systems manually becomes time consuming and impractical. Enter Spacewalk: an open source tool that takes the footwork out of network management.

Remotely Controlled

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Teamviewer is an impressive demonstration of how easy remote control across routers and firewalls can be. The popular software is now available for Linux.

Spoiled for Choice

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MySQL is the standard solution for free relational database systems in web applications, but new forks, more storage engines, and patched versions muddy the water. Now's the time to take stock of the most important offerings.

Chef de Config

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Ever dream of rolling out a complete computer farm with a single mouse click? If you stick to Linux computers and you speak a little Ruby, Chef can go a long way toward making that dream come true.

Safety Net

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One small oversight can cost you hours of extra work and your company thousands of dollars. Here are a few backup tools to help you recover gracefully.

All for Admins

Private Affair

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Because Microsoft's legacy VPN protocol, PPTP, has a couple of vulnerabilities, SSTP, which routes data via an SSL connection, was introduced as the new VPN protocol with Vista, Windows Server 2008, and Windows 7.

Container Service

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The virtualization technology market is currently concentrating on hypervisor-based systems, but hosting providers often use an alternative technology. Container-based solutions such as OpenVZ/Virtuozzo are the most efficient way to go if the guest and host systems are both Linux.

Simple and Secure

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SELinux can provide protection from exploits that could compromise your system – if you know how to set it up and use it. We show you how to solve some commonly encountered problems.

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