package:virtualbox-ext-pack:5.1.18-1 Processing triggers for update-notifier-common (3.179) ... flashplugin-installer: processing... flashplugin-installer: downloading http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_20170613.2.orig.tar.gz 0% [Working] Get:1 http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_20170613.2.orig.tar.gz [30.4 MB] 0% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin 1% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin 4% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin 9% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin 15% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 23% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 29% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 35% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 41% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 47% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 52% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 57% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 64% [1 /var/lib/update-notifier/package-data-downloads/partial /adobe-flashplugi 71% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 75% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 77% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 80% [1 /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugi 100% [Working] 3,915 kB/s 0s Fetched 30.4 MB in 8s (3,669 kB/s) W: Download is performed unsandboxed as root as file '/var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin_20170613.2.orig.tar.gz' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied) Installing from local file /var/lib/update-notifier/package-data-downloads/partial/adobe-flashplugin_20170613.2.orig.tar.gz Flash Plugin installed. dpkg: error processing package virtualbox-ext-pack (--configure): package is in a very bad inconsistent state; you should