ii  linux-headers-3.11.0-12                                     3.11.0-12.19                                     all          Header files related to Linux kernel version 3.11.0
ii  linux-headers-3.11.0-12-generic                             3.11.0-12.19                                     amd64        Linux kernel headers for version 3.11.0 on 64 bit x86 SMP
ii  linux-headers-3.11.0-15                                     3.11.0-15.25                                     all          Header files related to Linux kernel version 3.11.0
ii  linux-headers-3.11.0-15-generic                             3.11.0-15.25                                     amd64        Linux kernel headers for version 3.11.0 on 64 bit x86 SMP
ii  linux-headers-3.11.0-17                                     3.11.0-17.31                                     all          Header files related to Linux kernel version 3.11.0
ii  linux-headers-3.11.0-17-generic                             3.11.0-17.31                                     amd64        Linux kernel headers for version 3.11.0 on 64 bit x86 SMP
ii  linux-headers-3.11.0-18                                     3.11.0-18.32                                     all          Header files related to Linux kernel version 3.11.0
ii  linux-headers-3.11.0-18-generic                             3.11.0-18.32                                     amd64        Linux kernel headers for version 3.11.0 on 64 bit x86 SMP
ii  linux-headers-3.11.1-031101                                 3.11.1-031101.201309141102                       all          Header files related to Linux kernel version 3.11.1
ii  linux-headers-3.11.1-031101-generic                         3.11.1-031101.201309141102                       amd64        Linux kernel headers for version 3.11.1 on 64 bit x86 SMP
ii  linux-headers-3.11.6-031106                                 3.11.6-031106.201310181453                       all          Header files related to Linux kernel version 3.11.6
ii  linux-headers-3.11.6-031106-generic                         3.11.6-031106.201310181453                       amd64        Linux kernel headers for version 3.11.6 on 64 bit x86 SMP
ii  linux-headers-3.11.8-031108                                 3.11.8-031108.201311122252                       all          Header files related to Linux kernel version 3.11.8
ii  linux-headers-3.11.8-031108-generic                         3.11.8-031108.201311122252                       amd64        Linux kernel headers for version 3.11.8 on 64 bit x86 SMP
ii  linux-headers-3.12.0-031200                                 3.12.0-031200.201311031935                       all          Header files related to Linux kernel version 3.12.0
ii  linux-headers-3.12.0-031200-generic                         3.12.0-031200.201311031935                       amd64        Linux kernel headers for version 3.12.0 on 64 bit x86 SMP
ii  linux-headers-3.12.6-031206                                 3.12.6-031206.201312201218                       all          Header files related to Linux kernel version 3.12.6
ii  linux-headers-3.12.6-031206-generic                         3.12.6-031206.201312201218                       amd64        Linux kernel headers for version 3.12.6 on 64 bit x86 SMP
ii  linux-headers-3.13.6-031306                                 3.13.6-031306.201403070154                       all          Header files related to Linux kernel version 3.13.6
iF  linux-headers-3.13.6-031306-generic                         3.13.6-031306.201403070154                       amd64        Linux kernel headers for version 3.13.6 on 64 bit x86 SMP
ii  linux-headers-3.14.0-031400rc3                              3.14.0-031400rc3.201402201029                    all          Header files related to Linux kernel version 3.14.0
ii  linux-headers-3.14.0-031400rc3-generic                      3.14.0-031400rc3.201402201029                    amd64        Linux kernel headers for version 3.14.0 on 64 bit x86 SMP
ii  linux-headers-generic                                       3.11.0.18.19                                     amd64        Generic Linux kernel headers
ii  virtualbox                                                  4.2.16-dfsg-3                                    amd64        x86 virtualization solution - base binaries
ii  virtualbox-dkms                                             4.2.16-dfsg-3                                    all          x86 virtualization solution - kernel module sources for dkms
ii  virtualbox-guest-additions-iso                              4.2.16-1                                         all          guest additions iso image for VirtualBox
ii  virtualbox-qt                                               4.2.16-dfsg-3                                    amd64        x86 virtualization solution - Qt based user interface