Dynamically Allocated, the system will not take the entire maximum size you
allocate for the virtual hard disk until you need it, saving more unused hard
disk space for your host system. I suggest you select dynamically allocated.
Click Next, and you’ll choose the amount of hard drive space to allo-
cate to the VM and the location of the VM (see Figure 7).
Figure 7: Allocating hard drive space The default is 8GB. I usually find that to be a bit small and recom-
mend that you allocate 20–25GB at a minimum. Remember, if you chose
to dynamically allocate hard drive space, it won’t use the space until you
need it, and expanding your hard drive after it has already been allocated
can be tricky, so better to err on the high side.
Click Create, and you’re ready to go!
Installing Kali on the VM At this point, you should see a screen like Figure 8. Now you’ll need to
install Kali. Note that on the left of the VirtualBox Manager, you should
see an indication that Kali VM is powered off. Click the Start button
(green arrow icon).
xxx Introduction
Figure 8: The VirtualBox welcome screen The VirtualBox Manager will then ask where to find the startup disk.
You’ve already downloaded a disk image with the extension .iso, which should
be in your Downloads folder (if you used a torrent to download Kali, the .iso file will be in the Downloads folder of your torrenting application). Click the
folder icon to the right, navigate to the Downloads folder, and select the Kali
image file (see Figure 9).
Figure 9: Selecting your startup disk
Introduction
xxxi Then click Start. Congratulations, you’ve just installed Kali Linux on a
virtual machine!