CMD & control keys swap in ubuntu

Question

I have an Apple keyboard with a cmd key which I\'m trying to swap with the control key.

From googleing the problem and searching across the forum I came with a several s

Answer 1

In Ubuntu 18 I ran gnome-tweaks then went to

Keyboard and Mouse - Keyboard - Overview Shortcut

3 buttons:

"Left Super", "Right Super" and "Additional Layout options"

Which I used to switch the default "Left Super" ('cmd' on a Mac) to "Right Super"

After doing that I was able to change VirtualBox's 'HostKey Combination' to 'Left WinKey' (although it's a MacBook keyboard)

VirtualBox Manager - File - Preferences - Input - Virtual Machine

Then switched the Ubuntu command key back to "Left Super", enabling Ubuntu to respond to the left command key in the Windows VM, rather than it being captured.