 debug0: authmethod_lookup publickey debug0: remaining preferred: keyboard-interactive,password debug0: authmethod_is_enabled publickey debug0: Next authentication method: publickey debug0: Offering RSA public key: (stdin) debug0: send_pubkey_test debug0: send packet: type 00 debug0: we sent a publickey packet, wait for reply debug0: receive packet: type 00 debug0: Authentications that can continue: publickey,keyboard-interactive debug0: Trying private key: /root/.ssh/id_rsa debug0: no such identity: /root/.ssh/id_rsa: No such file or directory debug0: Trying private key: /root/.ssh/id_dsa debug0: no such identity: /root/.ssh/id_dsa: No such file or directory debug0: Trying private key: /root/.ssh/id_ecdsa debug0: no such identity: /root/.ssh/id_ecdsa: No such file or directory debug0: Trying private key: /root/.ssh/id_ed00000 debug0: no such identity: /root/.ssh/id_ed00000: No such file or directory debug0: we did not send a packet, disable method debug0: authmethod_lookup keyboard-interactive debug0: remaining preferred: password 