Virtualbox Needs Extension Pack for USB
To share USB in VirtualBox guests, you need to install the extension pack on the host. On Debian, that’s the
virtualbox-ext-pack package. At first I thought I needed guest additions or something like that, but that wasn’t the problem.
$ apt show virtualbox-ext-pack Package: virtualbox-ext-pack Version: 6.0.12-1 Status: install ok installed Priority: optional Section: contrib/misc Maintainer: Debian Virtualbox Team
Installed-Size: 130 kB Pre-Depends: debconf Depends: virtualbox (>= 6.0.12-dfsg-0~) | virtualbox-6.0, virtualbox (<< 6.0.12-dfsg-z) | virtualbox-6.0, wget, debconf (>= 0.5) | debconf-2.0 Homepage: https://www.virtualbox.org Download-Size: unknown APT-Manual-Installed: yes APT-Sources: /var/lib/dpkg/status Description: extra capabilities for VirtualBox, downloader. VirtualBox requires an extension pack to provide support for Remote Desktop Protocol, USB 2.0, PXE booting for Intel network cards, etc. This PUEL-licensed extension pack is free for personal use. . This package downloads the extension pack from internet during install. N: There is 1 additional record. Please use the '-a' switch to see it