Create new hard disk VDI Dynamically allocated Once all the software necessary for the virtual network is installed, Ubuntu will take up about 1.7 GB. You may use a higher amount (256 MB or even 512 MB), especially if your host computer has more than 4GB of RAM. 128 MB of RAM should be sufficient for most uses in the virtual network. This virtual machine will eventually be copied (cloned) to others, so lets call it 'Base'. Read the screenshot captions for further information. They are probably not the best values if you want to install Ubuntu for other purposes.īasic Ubuntu server, OpenSSH server, LAMP serverĬreating New Virtual Machine in VirtualBox Note the values chosen assume you are using this install of Ubuntu in a virtual network. I have tried to summarise the set of options you must choose (other than default) in the table below.

Most of the steps involve selecting the default options. If you choose a different version of Ubuntu as the guest then the steps may differ slightly. Other versions of VirtualBox running on other operating systems (Windows, MacOS, Linux) should involve the same steps. The virtual machine guest was Ubuntu 12.04.2 Server LTS (32-bit), with filename ubuntu-12.04.2-server-i386.iso (available for download from Ubuntu or from a local mirror. The instructions are for, and were performed with, VirtualBox 4.1.12_Ubuntu r77245 on a host machine running Ubuntu 12.04 Desktop (64-bit). This can be used for those who have never installed Ubuntu before. Here I list the main steps in performing the install, with selected screenshots. This is relatively straightforward when using VirtualBox (and other VM software). One step in setting up a virtual network is to install Ubuntu in a virtual machine. Installing Ubuntu 12.04.2 Server LTS as a Virtual Machine

Ubuntu server iso virtualbox