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On the CD

GParted (Gnome partition editor) is a graphical front end to the GNU Parted command-line tool that allows you to rescue data from lost partitions or delete, resize, move, check, and copy partitions and filesystems without data loss.

Magnum Container API

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The Magnum project brings Docker container technology to the OpenStack cloud.

Strong Shell

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We take a close look at the Exchange Management Shell – an essential tool for Exchange administrators.

Seeing Eye

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We describe some basic considerations for choosing a Security Information and Event Management system and designing its implementation.

Emergency Response

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Sys admins turn to rescue systems when faced with difficulties. Four alternatives – Grml, Rescatux, Knoppix, and SystemRescueCd – show what they can do.

Hunting the Invisible

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Virtual networks and server structures require additional mechanisms to ensure visibility of data streams. We show how to monitor and analyze network functions, even when virtualization is involved.

Solid Defense

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Although attacks on computers are numerous and varied, they are predominantly based on the same techniques. Microsoft closes these vulnerabilities on Windows computers using the Enhanced Mitigation Experience Toolkit (EMET).

Scrutinized

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The OpenBSD origins of the OpenSMTPD mail transfer agent makes SMTP easier to implement and manage and more secure.

Simple Continuous Operation

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Oracle offers several approaches to creating a high-availability environment. We look at the Standard Edition and some of the associated drawbacks to achieving this goal.

Data Panda

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The Python Data Analysis Library, or Pandas, is built on top of the fast math library NumPy and makes analysis of large volumes of data an easy and efficient experience.

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