password-less ssh in F23

Alchemist raimiiic at gmail.com
Tue Nov 3 22:34:49 UTC 2015


2015-11-04 0:06 GMT+02:00 Ranjan Maitra <maitra.mbox.ignored at inbox.com>:

> A second machine is now failing to ssh in without a password only after a
> dnf system-upgrade --releasever=23. The machines being ssh-ed into are both
> on Fedora 22 (fully updated). But the machines that are ssh-ing in are on
> Fedora 23 (updated via dnf).
>
> Is anyone else having this issue?
>
> I posted the output of ssh -vvv earlier this morning but please let me
> know if additional information is needed to help me troubleshoot the
> problem.
>
> Many thanks again!
> Ranjan
>
>
Which type of key do you use for auth on that host? DSA keys (not host yet)
is deprecated now (PubkeyAcceptedKeyTypes). Check and confirm that correct
keys are loaded ssh-add -K, or try to restart ssh agent using different
auth socket, f.e in /var/tmp, also check each keyfile by logging in
manually.


>
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