Preauth types supported by various Linux releases

Machin, Glenn D GMachin at
Thu Nov 1 18:48:58 EDT 2018

Has anyone documented what preauth types are supported by what Linux OS?

It appears that all fairly recent releases support Encrypted Timestamp and PKINIT and some later versions like RHEL7, CentOS7 support FAST OTP, but nice if someone is keeping track.

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