[StavrosK]

If you only want to do SSH, that way is a huge hassle, way too much to do on machines you don't own/are using casually. If you can use newer SSH versions, they support FIDO2 natively:

https://www.stavros.io/posts/u2f-fido2-with-ssh/

[Legogris]

I don't think many people use GPG keys for SSH only (:

[trishankdatadog]

Sure, but most SSH servers probably don't support FIDO2 yet (GitHub didn't the last time I checked).

Also, please sign your git commits.