I am getting this error. Are you stating that "gedbi" is not supported or that installing third party software with "gdebi" is not supported?
guy@other-laptop:~/Downloads$ sudo gdebi virtualbox-5.0_5.0.14-105127-Ubuntu-wily_amd64.deb Reading package lists... Done Building dependency tree Reading state information... Done Reading state information... Done Requires the installation of the following packages: libsdl1.2debian Oracle VM VirtualBox VirtualBox is a powerful PC virtualization solution allowing you to run a wide range of PC operating systems on your Linux system. This includes Windows, Linux, FreeBSD, DOS, OpenBSD and others. VirtualBox comes with a broad feature set and excellent performance, making it the premier virtualization software solution on the market. Do you want to install the software package? [y/N]:y Fetched 0 B in 0s (0 B/s) dpkg: error: dpkg status database is locked by another process Error in function: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (2) Error during install: 'installArchives() failed'guy@other-laptop:~/Downloads$ guy@other-laptop:~/Downloads$ uname -a Linux other-laptop 4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gdebi in Ubuntu. https://bugs.launchpad.net/bugs/825116 Title: gdebi crashed with SystemError: E:Sub-process /usr/bin/dpkg returned an error code (2) Status in gdebi package in Ubuntu: Invalid Bug description: I wasn't using gdebi at the time. Error just happened. Was browsing some folder in Nautilus. ProblemType: Crash DistroRelease: Ubuntu 11.10 Package: gdebi-core 0.8.0 ProcVersionSignature: Ubuntu 3.0.0-8.10-generic 3.0.1 Uname: Linux 3.0.0-8-generic x86_64 Architecture: amd64 Date: Fri Aug 12 08:41:32 2011 ExecutablePath: /usr/share/gdebi/gdebi InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1) InterpreterPath: /usr/bin/python2.7 PackageArchitecture: all ProcCmdline: /usr/bin/python /usr/bin/gdebi google-chrome-stable_current_amd64.deb ProcEnviron: SHELL=/bin/bash LANG=en_AU.UTF-8 LANGUAGE=en_AU:en PythonArgs: ['/usr/bin/gdebi', 'google-chrome-stable_current_amd64.deb'] SourcePackage: gdebi Title: gdebi crashed with SystemError: E:Sub-process /usr/bin/dpkg returned an error code (2) Traceback: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (2) UpgradeStatus: Upgraded to oneiric on 2011-08-11 (0 days ago) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdebi/+bug/825116/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp