If you want the virtual disk to be backed up to the location where the VM will be installed, do not change the file location and rearrange the disk size according to the work you will do in the system and click the Create button.Īfter preparing your Kali VM, click Settings to add an ISO file or change the boot order. If you want to backup your virtual disk with a VDI file extension to one of your external storage devices, you can change the disk location in the File Location and Size window. Therefore, to configure the allocation of space on your host disk as much as the guest operating system will need, select the Dynamically Allocated feature and click Next.

This setting improves VM performance a little more but takes up a lot of space on your host disk. If you configure the virtual disk of your Kali virtual computer as Fixed Size, the space equal to the disk size will be allocated from your host disk. If you do not plan to use your Kali guest machine in any software other than Oracle virtualization software, select the virtual hard disk file type as VDI (VirtualBox Disk Image) and click Next. Since you will install Kali from scratch on the virtual computer you created, check Create a Virtual Hard Disk Now in the Hard Disk configuration and click the Create button. If you have a memory size of 8 GB on your host computer, configure the virtual memory size of your VM as 4 GB and click Next. Since the Kali Linux system is Debian-based, change the virtual computer version to Debian (64-bit) and click Next.ĭetermine a suitable RAM size for your Kali virtual computer depending on the hardware performance of your host computer. However, Oracle software may not detect some systems correctly, so you need to adjust some settings yourself.

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