It's getting long in tooth, even though it's served me well over the years. Virt-Manager has been confirmed as a viable successor, and it's crazy fast because it supports virtio/KVM drivers for Windows. As a bonus, sessions start detached by default.
Cover:
[ ] VirtualBox additions like guest copy/paste, shared folders, seamless mode if possible.
[ ] Auto-start of a VM on system boot
[ ] Configuration of user groups (libvirt, kvm), software installation on Ubuntu 20.04 LTS
Option 6: Exchange data with the VM via R/W, mountable disk images. This is a fallback solution that should always work at least in the host->guest direction. virt-copy-in and virt-copy-out are one way of doing that with .qcow2 images (requires package libguestfs-tools on Ubuntu 20.04)
This looks more complicated but with potentially better payoff than 9p for Linux. It seems to be available for Windows too, but I should trial that configuration more cautiously.
It's getting long in tooth, even though it's served me well over the years. Virt-Manager has been confirmed as a viable successor, and it's crazy fast because it supports virtio/KVM drivers for Windows. As a bonus, sessions start detached by default.
Cover:
libvirt
,kvm
), software installation on Ubuntu 20.04 LTS