Fedora never connects to SSH

Question

Fedora never connects to SSH

tas50 opened this issue 3 years ago · 4 comments

Something is wrong with the Fedora AMIs. I'm not sure if they have sshd started when they come up. They never login so this is totally broken.

Answer 1 · 2021-12-07T20:10:17.000Z

@tas50 I've been playing with CentOS 9 Stream with Test Kitchen. /var/log/secure is showing

Dec  7 20:01:37 localhost sshd[14640]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]

Manual ssh -i aws.key ec2-user@ip works.

Possibly related?

Answer 2 · 2021-12-07T20:21:48.000Z

Adding ssh-rsa to PubkeyAcceptedAlgorithms list in /etc/crypto-policies/back-ends/opensshserver.config permits kitchen create to complete and kitchen login work after an sshd restart

FYI

Answer 3 · 2022-10-07T08:51:04.000Z

As of Ubuntu 22.04, ssh-rsa will also be removed form the PubkeyAcceptedAlgorithms so the driver needs to add support for ECDSA

Answer 4 · 2022-10-25T03:34:55.000Z

Would be resolved by #583 with a blip of config