VBoxHeadless: Run Headless VirtualBox 4.1 on CentOS 6.2
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This guide explains how you can run virtual machines with VirtualBox 4.1 on a headless CentOS 6.2 server. Normally you use the VirtualBox GUI to manage your virtual machines, but a server does not have a desktop environment. Fortunately, VirtualBox comes with a tool called VBoxHeadless that allows you to connect to the virtual machines over a remote desktop connection, so there's no need for the VirtualBox GUI.
