Re: accessing a fedora box (latest fedora 35) from Windows using PuTTY/WinSCP only possible with userid/password

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20.11.21, 15:24 +0100, Walter H. via users:

Nov 20 15:11:33 lxfedora sshd[2584]: userauth_pubkey: key type ssh-rsa
not in PubkeyAcceptedAlgorithms [preauth]

so the question is:  what is the default value of this
'PubkeyAcceptedAlgorithms', in order to set it to the default PLUS
'ssh-rsa';

I think (not tested) adding

PubkeyAcceptedAlgorithms +ssh-rsa

to sshd_config might resolve your problem.
Nevertheless you should take a look at sshd_config(5) (which, in the explanation for "PubkeyAcceptedAlgorithms", points at update-crypto-policies(8)).

AFAIUI the root source of the problem might be that your key uses a SHA-signature with a SHA-1 hash. Therefore, a better solution might be to generate a new key.

--
Regards
  mks
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