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Computing with a Plan

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Cron is the simplest job scheduler on Unix and Linux systems, but if you are looking for an enterprise-level solution that offers unique, sophisticated sequencing and monitoring functions, schedulix might just fit the bill.

Stacking Up

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Abstraction layers are the alpha and omega in the design of complex architectures. The Linux Storage Stack is an excellent example of well-coordinated layers. Access to storage media is abstracted through a unified interface, without sacrificing functionality.

An Eye for Details

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As expected, a further release of the PostgreSQL open source database system was launched last fall, offering a number of impressive new features.

On-Screen

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A monitoring system helps avoid unpleasant surprises during operations, but admins need to modify existing solutions to fit a containerized world.

One-Stop Shopping

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A few simple steps can greatly improve the security of cloud applications through encryption, multifactor authentication, and other safeguards.

Brothers

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The easier you can back up and restore data, the better. Mature Linux tools show that performing regular, automated backups doesn't have to be a pain.

Building Bridges

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Many companies use Active Directory for centrally managing existing systems, but if you mix in Linux systems, you have to take care of a few things, such as different forms of integration. We show you how to connect the FreeIPA identity management framework as an interface to an Active Directory domain.

Fresh Start

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With each version of Windows, Microsoft has expanded the built-in security functions. Windows 10 includes a number of new and interesting security features.

On the DVD

CentOS describes itself as "… a stable, predictable, manageable, and reproducible platform derived from the sources of Red Hat Enterprise Linux (RHEL). Rockstor is a specialty Linux distro designed to support Btrfs-based network-attached storage (NAS) devices.

Welcome

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As system administrators, we deal with a variety of issues, problems, and tasks that face us on a regular basis. Our managers ask us to solve problems with fewer staff. They ask us to "make do" with underpowered systems.

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