Public bug reported: Upgrading from 19.10 to 20.04 produced this error, virtualbox-dkms could not be upgraded.
ProblemType: Package DistroRelease: Ubuntu 20.04 Package: virtualbox-dkms (not installed) ProcVersionSignature: Ubuntu 5.4.0-39.43-generic 5.4.41 Uname: Linux 5.4.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu27.3 Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Jul 1 13:00:09 2020 ErrorMessage: installed virtualbox-dkms package post-installation script subprocess returned error exit status 10 InstallationDate: Installed on 2015-10-17 (1718 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: /usr/bin/python2.7, Python 2.7.18rc1, python-minimal, 2.7.17-1 RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2ubuntu0.1 SourcePackage: virtualbox Title: package virtualbox-dkms (not installed) failed to install/upgrade: installed virtualbox-dkms package post-installation script subprocess returned error exit status 10 UpgradeStatus: Upgraded to focal on 2020-07-01 (0 days ago) ** Affects: virtualbox (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1885904 Title: package virtualbox-dkms (not installed) failed to install/upgrade: installed virtualbox-dkms package post-installation script subprocess returned error exit status 10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1885904/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs