====== How to convert VMDK to VDI/VHD ======

<code>VBoxManage clonemedium disk aaaa.vmdk aaaa.vdi --format VDI </code>

====== Move Virtual Machine ======

<code>vboxmanage movevm "debian" --folder /home/...</code>

====== How to change VirtualBox default VM location in command line ======

<code>vboxmanage setproperty machinefolder /path/to/directory/</code>

====== Removing a Guest VM from the command line ======

<code>VBoxManage unregistervm <uuid>|<name> [--delete]</code>

====== How to change VirtualBox default VM location in command line ======

<code>vboxmanage setproperty machinefolder /path/to/directory/</code>

====== Virtualbox Add 2 Network Cards ======

<code> VBoxManage modifyvm MachineName --nic2 bridged --bridgeadapter2 enp1s0
 VBoxManage modifyvm MachineName --nic1 bridged --bridgeadapter1 ens4f0</code>



====== Enable/Disable EFI BIOS ======

 use the VBoxManage command line interface as follows:

<code>VBoxManage modifyvm "VM name" --firmware efi</code>
To switch back to using the BIOS:

<code>VBoxManage modifyvm "VM name" --firmware bios</code>