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Admin News
News for system administrators around the world.
Magnum
Separating Docker containers from the hypervisor in the OpenStack cloud.
Rescue Systems
Grml, Rescatux, Knoppix, and SystemRescueCd show how they can help when your systems are in trouble.
PowerShell 5
An updated release that simplifies the task of managing modules and software packages.
Apache Storm
Analyzing large volumes of data.
SanDisk’s Nithya Ruff
We talk with Nithya Ruff, Director of the Open Source Strategy Office at SanDisk, about their effort to adopt open source across all business units.
EMET
Microsoft closes vulnerabilities on Windows computers using the Enhanced Mitigation Experience Toolkit.
Oracle HA
Oracle offers several approaches to creating a high-availability environment.
PostgreSQL 9.4
The new major release of this popular, free database includes a range of changes regarding speed and functionality, as well as innovative functions.
Mailman 3.0
We put the latest version of the Free GNU mailing list manager through its paces.
Docker Virtualization
Install, configure, and run a Docker environment for scalability, high availability, consolidation, multitenancy, and portability.
Azure RemoteApp
Access a Windows application as a cloud service with Microsoft Azure RemoteApp.
Security Monitoring
Choosing a Security Information and Event Management system and implementing it for the enterprise.
Exchange Management Shell
This customized version of PowerShell is pre-loaded with extensions for the mail server.
Configuration Management
Etcd, ZooKeeper, Consul: Three tools to help you sync configurations across multiple hosts for scale-out setups.
Parallel I/O
Understand the I/ O pattern of your parallel application to improve its performance.
Container Security
Developers are improving Docker security now and for the future.
Protocol Analysis
Monitor and analyze network functions, even in virtual environments.
OpenSMTPD
The OpenBSD origins of the OpenSMTPD mail transfer agent makes SMTP more secure and easier to implement.
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