I have previously given an introduction on how to test the preliminary U2F/Fido support in OpenSSH. This information has now been deprecated as the OpenSSH team has released this feature in their official releases with version 8.2.
You can find out more about this from the release note that you find here:
Kim is a software engineer with a great interest for everything with gadgets, programming, photography and tech in general. He works for Samsung Research Center Denmark where he looks into innovations, Wireless tech, bluetooth standards and Android development. Spare time is spend with the family, hardware hacking, cooking , BBQ competitions, photography and travel.
Software engineer by day time - hardware hacker by night time.
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