## A2SERVER The following steps explain how to prep the A2SERVER virtual machine, specifically [VirtualBox][1], which has the notable virtue of being free. However, you can also use other virtual machine products, such as those from [Parallels][2] and [VMware][3], and the process should be similar. If you\'re comfortable doing so, you may also customize the steps below as you wish, or install Ubuntu Linux natively rather than in a VM. * Download [VirtualBox 4.2.10][4]. * Download [Ubuntu Server 12.04 LTS][5] (A2SERVER has been tested with the 32-bit version only). * Start VirtualBox, and go to Preferences. * Click Input. Set the host key to right-alt, and uncheck Auto Capture Keyboard. * Click OK. * Click New to create a new virtual machine. * Enter *A2SERVER* as the VM name, and select Linux/Ubuntu as the operating system. * Enter 256 MB for memory. * Under Virtual Hard Disk, leave the defaults (Start-up Disk, and Create new hard disk). * Choose VMDK for hard disk file type. * Leave the virtual disk file as Dynamically allocated. * Leave the virtual disk file location as A2SERVER, and set the disk size to 32 GB. * Click Create, and then again in the next window. * Click Settings. * Click Storage. Click on \"Empty\" under \"IDE Controller\". * Click on the small CD icon on the far right of the window, select \"Choose a virtual CD/DVD disk file...\", and choose the Ubuntu Server file you downloaded. * Click Network. * Change \"Attached To:\" to \"Bridged Adapter\". * Change \"Name:\" to a **wired** network interface on your computer. If you don\'t have one, use a USB-to-Ethernet adapter. (A2SERVER won\'t work over Wi-Fi when running in a VM.) * Optional but recommended: Under Advanced, change the MAC Address to 080003F2FF59. * Click OK. [1]: http://www.virtualbox.org [2]: http://www.parallels.com> [3]: http://www.vmware.com [4]: https://www.virtualbox.org/wiki/Downloads [5]: http://www.ubuntu.com/download/server/download