After you adjust all the settings, the new ubuntu virtual machine is ready to install.
In the next wizard, click the Continue button and adjust the virtual machine’s hard disk size, memory size, and CPU processor number.Then select guest OS version Ubuntu(64 – bit) in the Version drop-down list. Create a new virtual machine by clicking the New button, then input a virtual machine name in the Name input text box, select the guest OS type ( Linux ) from the Type drop-down list.Install Ubuntu On Virtualbox ( Mac Version ) Virtual Machine. Follow the setup wizard to successfully install it.