Boxes. ubuntu/trusty64-juju. Official Ubuntu Server 14.04 LTS (Trusty Tahr) builds with Juju. v20160406.0.0 (last release 30 days ago). 13,889 downloads. vagrant init hashicorp/precise64 vagrant up After running the above two commands, you will have a fully running virtual machine in VirtualBox running Ubuntu 12.04 LTS 64-bit. Starting with Vagrant and VirtualBox: A Basic Ubuntu 14.04 LTS Server. To figure out which Vagrant box to use, we can scan through the online catalog of Vagrant boxes, neatly found at VagrantBox.