ii  linux-headers-4.4.0-31                      4.4.0-31.50                                                 all          Header files related to Linux kernel version 4.4.0
ii  linux-headers-4.4.0-31-generic              4.4.0-31.50                                                 amd64        Linux kernel headers for version 4.4.0 on 64 bit x86 SMP
ii  linux-headers-4.4.0-34                      4.4.0-34.53                                                 all          Header files related to Linux kernel version 4.4.0
ii  linux-headers-4.4.0-34-generic              4.4.0-34.53                                                 amd64        Linux kernel headers for version 4.4.0 on 64 bit x86 SMP
ii  linux-headers-generic                       4.4.0.34.36                                                 amd64        Generic Linux kernel headers
ii  linux-headers-generic-lts-vivid             4.4.0.34.36                                                 amd64        Generic Linux kernel headers (dummy transitional package)
ii  unity-scope-virtualbox                      0.1+13.10.20130723-0ubuntu1                                 all          VirtualBox scope for Unity
ii  virtualbox                                  5.0.24-dfsg-0ubuntu1.16.04.1                                amd64        x86 virtualization solution - base binaries
ii  virtualbox-dkms                             5.0.24-dfsg-0ubuntu1.16.04.1                                all          x86 virtualization solution - kernel module sources for dkms
ii  virtualbox-qt                               5.0.24-dfsg-0ubuntu1.16.04.1                                amd64        x86 virtualization solution - Qt based user interface