

So, suppose we install it and perform something, and we have some data to use for the next time as well, we can use a persistence storage option with the live USB installation process. You can configure your Kali Linux live USB drive to have persistence storage so that the data you collect is saved across different reboots.

It is portable, so you can carry USB where ever you go, and it is easy to install, and lastly, it is potentially persistence.

So if we use USB to install, then no changes are needed to be made to our host system hard drive, so it's non-restrictive.
