“Change both the username and password as soon as Whonix is installed.”
Probaby a typo, but given my understanding, username should NOT be changed for anonymity reasons.
My question is regarding changing passwords in Whonix-Qubes.
Given Password-less sudo: Redirecting…,
is it still necessary or recommended to change AppVM passwords?
yeah, I guess that’s a typo, wouldn’t make any sense otherwise. And, the passwords should only be changed inside the Whonix-Workstation and Gateway, which are independent to Qubes, which is why I recommend regarding to the guides on qubes-os.org for information on that.