Re: Looking for Special Challenge-Response Auth PAM Module, or Similar
philipp at marek.priv.at
Tue Aug 23 23:32:21 AEST 2022
How about a cronjob that prints a new random text-qr on a virtual console every minute or so, which can be scanned by your smartphone and is used to derive some root password?
As a completely different idea, if the applicance has a camera or other input (IR), you could run IP via QR or over an optical serial connection...
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