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khalilmarref

SSH permission denied

Bonjour,
je n'arrive pas à accéder à mon VPS, j'ai mis l'option authentificationpasswor à no sur le ~/.ssh/sshd_config, et j'ai ajouter une clef publique mais l'a je ne peux pas me connecter j'ai le message d'erreur " permission denied"

Vobul

Re : SSH permission denied

Que donne la commande ssh avec -vvv comme option ?

---

Vobul
Utilisez le retour utilisable de commandes !!!
J'aime la langue française, mais je parle franglais, deal with it.
RTFM

khalilmarref

Re : SSH permission denied

voilà :

OpenSSH_7.5p1 Ubuntu-10, OpenSSL 1.0.2g  1 Mar 2016
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug2: resolving "khalilmarref.org" port 22
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to khalilmarref.org [149.91.80.158] port 22.
debug1: Connection established.
debug1: identity file /home/khalil/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/khalil/.ssh/id_rsa-cert type -1
debug1: identity file /home/khalil/.ssh/id_dsa type 2
debug1: key_load_public: No such file or directory
debug1: identity file /home/khalil/.ssh/id_dsa-cert type -1
debug1: identity file /home/khalil/.ssh/id_ecdsa type 3
debug1: key_load_public: No such file or directory
debug1: identity file /home/khalil/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/khalil/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/khalil/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.5p1 Ubuntu-10
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4p1 Debian-10
debug1: match: OpenSSH_7.4p1 Debian-10 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to khalilmarref.org:22 as 'root'
debug3: hostkeys_foreach: reading file "/home/khalil/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/khalil/.ssh/known_hosts:1
debug3: load_hostkeys: loaded 1 keys from khalilmarref.org
debug3: order_hostkeyalgs: prefer hostkeyalgs: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
debug2: host key algorithms: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,aes192-cbc,aes256-cbc
debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,aes192-cbc,aes256-cbc
debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,zlib@openssh.com,zlib
debug2: compression stoc: none,zlib@openssh.com,zlib
debug2: languages ctos: 
debug2: languages stoc: 
debug2: first_kex_follows 0 
debug2: reserved 0 
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1
debug2: host key algorithms: ssh-rsa,rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519
debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,zlib@openssh.com
debug2: compression stoc: none,zlib@openssh.com
debug2: languages ctos: 
debug2: languages stoc: 
debug2: first_kex_follows 0 
debug2: reserved 0 
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:nLj7TxNAvsYxUtCY40ye7AwNNBYRx/a1m+ykvHttiU8
debug3: hostkeys_foreach: reading file "/home/khalil/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/khalil/.ssh/known_hosts:1
debug3: load_hostkeys: loaded 1 keys from khalilmarref.org
debug3: hostkeys_foreach: reading file "/home/khalil/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/khalil/.ssh/known_hosts:2
debug3: load_hostkeys: loaded 1 keys from 149.91.80.158
debug1: Host 'khalilmarref.org' is known and matches the ECDSA host key.
debug1: Found key in /home/khalil/.ssh/known_hosts:1
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey after 134217728 blocks
debug1: Skipping ssh-dss key /home/khalil/.ssh/id_dsa - not in PubkeyAcceptedKeyTypes
debug2: key: /home/khalil/.ssh/id_rsa (0x55e7651b4100), agent
debug2: key: /home/khalil/.ssh/id_ecdsa (0x55e7651b5680)
debug2: key: /home/khalil/.ssh/id_ed25519 ((nil))
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey
debug3: start over, passed a different list publickey
debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/khalil/.ssh/id_rsa
debug3: send_pubkey_test
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey
debug1: Offering ECDSA public key: /home/khalil/.ssh/id_ecdsa
debug3: send_pubkey_test
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey
debug1: Trying private key: /home/khalil/.ssh/id_ed25519
debug3: no such identity: /home/khalil/.ssh/id_ed25519: No such file or directory
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
Permission denied (publickey).

Vobul

Re : SSH permission denied

Pourquoi tu essaies de te connecter avec root ?

---

Vobul
Utilisez le retour utilisable de commandes !!!
J'aime la langue française, mais je parle franglais, deal with it.
RTFM

bruno

Re : SSH permission denied

La connexion en tant que root n'est pas un problème, surtout si elle se fait par clé.

Par contre il faudrait khalilmarref nous indique la procédure exacte qu'il a suivi pour générer ses clé et copier sa clé publique sur le serveur. D'après le retopur de commande, aucune clé n'est acceptée par le serveur.

Dernière modification par bruno (Le 25/10/2017, à 14:06)