ii  linux-headers-4.10.0-26                            4.10.0-26.30                                all          Header files related to Linux kernel version 4.10.0
ii  linux-headers-4.10.0-26-generic                    4.10.0-26.30                                amd64        Linux kernel headers for version 4.10.0 on 64 bit x86 SMP
ii  linux-headers-4.11.0-10                            4.11.0-10.15                                all          Header files related to Linux kernel version 4.11.0
ii  linux-headers-4.11.0-10-generic                    4.11.0-10.15                                amd64        Linux kernel headers for version 4.11.0 on 64 bit x86 SMP
ii  linux-headers-generic                              4.11.0.10.10                                amd64        Generic Linux kernel headers
ii  virtualbox                                         5.1.24-dfsg-2build1                         amd64        x86 virtualization solution - base binaries
ii  virtualbox-dkms                                    5.1.24-dfsg-2build1                         all          x86 virtualization solution - kernel module sources for dkms
ii  virtualbox-guest-additions-iso                     5.1.24-1                                    all          guest additions iso image for VirtualBox
ii  virtualbox-qt                                      5.1.24-dfsg-2build1                         amd64        x86 virtualization solution - Qt based user interface