Since Linux containers are just namespace tricks, a kind of glorified chroot, what does it mean that you run VMs from within containers? Sincerely curious'
I don't think OP means running VM from within containers (although, who knows, I mean I guess you could). LXD provides a management layer that treats containers and VMs (libvirt/KVM/QEMU VMs) mostly the same.
So commands like this work on both containers and VMs: