I did the same as tweaksource to get around the issue: installing extention pack from Oracle website. It all works now except when doing update/upgrades to system the error is displayed.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768546 Title: package virtualbox-ext-pack 5.2.10-3 failed to install/upgrade: installed virtualbox-ext-pack package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox-ext-pack/+bug/1768546/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
