xeno@youboo:~$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 14.04 LTS
Release:	14.04
Codename:	trusty
xeno@youboo:~$ apt-cache search virtualbox
libvirt-bin - programs for the libvirt library
libvirt-dev - development files for the libvirt library
libvirt-doc - documentation for the libvirt library
libvirt0 - library for interfacing with different virtualization systems
libvirt0-dbg - library for interfacing with different virtualization systems
python-libvirt - libvirt Python bindings
unity-scope-virtualbox - VirtualBox scope for Unity
virtualbox - x86 virtualization solution - base binaries
virtualbox-dbg - x86 virtualization solution - debugging symbols
virtualbox-dkms - x86 virtualization solution - kernel module sources for dkms
virtualbox-guest-additions-iso - guest additions iso image for VirtualBox
virtualbox-guest-dkms - x86 virtualization solution - guest addition module source for dkms
virtualbox-guest-source - x86 virtualization solution - guest addition module source
virtualbox-guest-utils - x86 virtualization solution - non-X11 guest utilities
virtualbox-guest-x11 - x86 virtualization solution - X11 guest utilities
virtualbox-qt - x86 virtualization solution - Qt based user interface
virtualbox-source - x86 virtualization solution - kernel module source
imvirt - detects several virtualizations
imvirt-helper - helper programs to detect several virtualizations
libimvirt-perl - Perl module for detecting several virtualizations
testdrive-cli - run the daily Ubuntu ISO in a virtual machine (command line)
testdrive-common - run the daily Ubuntu ISO in a virtual machine (common files)
testdrive-gtk - run the daily Ubuntu ISO in a virtual machine (GTK Front-end)
vagrant - Tool for building and distributing virtualized development environments
xmount - tool to crossmount between multiple input and output harddisk images