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Operation Troubles

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The third article in the OpenStack series deals with the question of how admins run OpenStack in a data center, what they need to consider in terms of planning, and what problems they are likely to face.

Fitness Routine

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Microsoft cloud service Azure Active Directory Connect Health supports monitoring of Active Directory, especially in large and distributed environments, but the tool is also useful for monitoring hybrid landscapes using Azure Active Directory.

Lighting Up the Dark

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As Prometheus gave fire to mankind, the distributed monitoring software with the same name illuminates the admin's mind in native cloud environments, offering metrics for monitored systems and applications.

Sharing

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We look at the new performance and security features of SMB 3.1.1 with Windows Server 2016 and Windows 10.

Security Skills

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Add extra security to your SSH service, securely copy files to and from remote computers, and configure passwordless SSH for automation scripting.

Growth Spurt

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Large environments such as clouds pose demands on the network, some of which cannot be met with Layer 2 solutions. The Border Gateway Protocol jumps into the breach in Layer 3 and ensures seamlessly scalable networks.

Data Duplication

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High availability, replication, and scaling are everyday necessities in the database world. What features does PostgreSQL offer in this context, and how good are they?

Test Robot

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Continuously monitoring the performance of applications helps ensure the service quality in multilayered cloud services.

Gridlock

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Use Microsoft SQL Server diagnostic tools to troubleshoot bottlenecks and other performance problems.

Versatile Connections

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A natural consequence of software-defined storage and software-defined data centers is the software-defined wide area network, or the Internet connections between locations and cloud services.

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