debug1: ssh_ecdsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Trying private key: /home/tina/.ssh/id_rsa
debug1: Trying private key: /home/tina/.ssh/id_dsa
debug1: Trying private key: /home/tina/.ssh/id_ecdsa
debug1: No more authentication methods to try.
Permission denied (publickey).