What ever you happens, do not use this for commercial purposes. Virtual box is free and libre but the guest addons are not. They will find and bill you for every single person in your company. Not per active user but per employee. This has cost companies millions
Under Linux you can just use KVM. Gnome boxes or virtual manager should work fine.
I just looked all this over and, just to clarify, both VirtualBox itself and the Guest Additions are free and released under GPL3.
https://www.virtualbox.org/wiki/Licensing_FAQ
What is not free is the separately downloadable “VirtualBox Extension Pack”.
As long as you stay away from the “Extension Pack”, you are ok.
Who cares. Why use sub par Type 2 virtualization with DKMS modules when you can use built+in world class, industry standard, Type 1 hypervisor with Qemu+KVM and Virt-Manager? Already has clipboard sharing with qemu-guest-agent.
vbox is easy. qemu is kinda frustrating to use sometimes, although virt-manager makes it a little easier
Virt-Manager provides a complete UI, with a four step wizard to creating a VM, how is vbox any easier?
Vbox will create a bridge with my wifi card (I’m a laptop user with no option for a wired nic in the host).
I’ve never been able to get kvm to do that and haven’t found any working instructions online that a simpleton like me can follow
Create the bridge with Network Manager advanced config, voilà!