Issue 29: Rescue Systems
A little of everything this month: Docker containers in OpenStack, rescue systems, PowerShell 5, and big data.
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Articles from ADMIN Issue 29
The PostgreSQL Global Development Group recently introduced the new major version 9.4 of the popular free database, which includes innovative functions as well as a whole range of changes regarding speed and functionality.
Mailman 3.0 is a new major version, released 15 years after version 2.0. We put the new version through its paces and explain the installation procedure and new features.
Half-lives of products are becoming shorter and shorter on today's virtualization market. This year, the buzz is all about Docker.
We describe the setup and functionality of Azure RemoteApp for providing Windows applications as a cloud service.
We describe some basic considerations for choosing a Security Information and Event Management system and designing its implementation.
We take a close look at the Exchange Management Shell – an essential tool for Exchange administrators.
Etcd, ZooKeeper, Consul, and similar programs are currently the subject of heated debate in the world of configuration management. We investigate the problems they seek to solve and promises they make.
Understanding the I/O pattern of your application is the starting point for improving its I/O performance, especially if I/O is a fairly large part of your application's run time.
The focus for container solutions such as Docker is increasingly shifting to security. Some vulnerabilities have been addressed, with plans to take further steps in the future to secure container virtualization.
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.
