On Tue, 03 Jun 2025 19:00:06 +0700 Frederic Muller wrote: > Jun 3 18:54:09 host sudo[2371]: pam_ssh_agent_auth: Failed > Authentication: `user' as `user' using /etc/security/authorized_keys > Any idea why this is happening? I check the authorized_keys and it's > there, and it's the same as the /home/user/.ssh/authorized_keys and the > key.pub for that user on my local machine. Your ssh-agent is perhaps using different keys than the ones present in /etc/security/authorized_keys. Can you check that ? With "ssh-add -L" for example on the target machine ~/.ssh/s1_sca is perhaps not encrypted and allowing thus to ssh without using ssh-agent. Also what is the type of the dedicated key ? This old pam_ssh_agent_auth may not know the new types as ed25519 A modern version of pam_ssh_agent_auth specify supporting explicitely only some types. See: https://github.com/z4yx/pam_rssh -- francis -- _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue