[Bug 1725842] [NEW] package virtualbox-ext-pack 5.1.30-2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

Public bug reported: moving virtualbox to 5.1.30 following upgrade to 17.10 ProblemType: Package DistroRelease: Ubuntu 17.10 Package: virtualbox-ext-pack 5.1.30-2 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3

[Bug 1728065] [NEW] package libperl5.26 5.26.0-8ubuntu1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libperl5.26/changelog.Debian.gz', which is different from other instances

Public bug reported: Simple scan driver install failed ProblemType: Package DistroRelease: Ubuntu 17.10 Package: libperl5.26 5.26.0-8ubuntu1 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.1 Architecture: amd64 Date: