OpenStack is attracting lots of publicity. Is the solution actually qualified as a cloud prime mover? We take a close look at the OpenStack cloud environment and how it works.

The revelation of wide-spread government snooping has sparked a renewed interest in data storage security via encryption. In this article, we review some options for encrypting files, directories, and filesystems on Linux.

Tired of contending with shared passwords for wireless networks? Use WPA Enterprise and a FreeRADIUS server to set up a user password solution for wireless users.

The virt-builder tool lets you create new virtual machines in just a few seconds. We take a first look at the brand new tool.

Cloud computing is forcing admins to rethink automation because classic tools like Puppet do not provide a sufficient range of configuration options. Cloudify offers a new direction for orchestration in the cloud.

Users who lose interest in websites that don’t respond in the expected time take their clicks elsewhere. We look at ways to improve your WordPress website performance.

Microsoft offers its Office programs as a service in the cloud. To integrate the Office 365 service into your own infrastructure, PowerShell is a natural choice.