

You can create a second partition on the usb stick and use that to store data. The following link is not for your distro but it should give you an idea of how to do it.
https://www.kali.org/docs/usb/usb-persistence/
You can also encrypt your second partition to keep it more secure.
This does not enable persistence on your distro, but you could write and save scripts that make all your desired changes every boot.










Just because you pay a subscription to avoid ads does not mean your data is not still being harvested and sold. The big exception is now they have a payment method tied to a specific person not just an ad profile.