Je configure automatiquement la connexion ssh sans taper de mot de passe sur un serveur en:
cd ~/.ssh
ssh-keygen
ssh-copy-id -i ~/.ssh/id_rsa.pub tim@server1
Cela fonctionne sur le serveur.
Plus tard, j'ai fait de même sur un autre serveur.
ssh-copy-id -i ~/.ssh/id_rsa.pub tim@server2
Immédiatement moi ssh tim@server2
, mais cela nécessite toujours mon mot de passe. Ai-je fait quelque chose de mal? Quelles sont les raisons possibles pour lesquelles je n'ai pas réussi à configurer sur le deuxième serveur? (notez que le deuxième serveur exécute le système de fichiers kerberos et Andrew)
$ ssh -v tim@server2
OpenSSH_6.6.1, OpenSSL 1.0.1f 6 Jan 2014
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to server2 [...] port 22.
debug1: Connection established.
debug1: identity file /home/tim/.ssh/id_rsa type 1
debug1: identity file /home/tim/.ssh/id_rsa-cert type -1
debug1: identity file /home/tim/.ssh/id_dsa type -1
debug1: identity file /home/tim/.ssh/id_dsa-cert type -1
debug1: identity file /home/tim/.ssh/id_ecdsa type -1
debug1: identity file /home/tim/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/tim/.ssh/id_ed25519 type -1
debug1: identity file /home/tim/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.6.1p1 Ubuntu-2ubuntu2
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH_5* compat 0x0c000000
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<3072<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA xxx
debug1: Host 'server2' is known and matches the RSA host key.
debug1: Found key in /home/tim/.ssh/known_hosts:70
debug1: ssh_rsa_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,gssapi-keyex,gssapi-with-mic,password,keyboard-interactive
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available
debug1: Unspecified GSS failure. Minor code may provide more information
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/tim/.ssh/id_rsa
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password,keyboard-interactive
debug1: Trying private key: /home/tim/.ssh/id_dsa
debug1: Trying private key: /home/tim/.ssh/id_ecdsa
debug1: Trying private key: /home/tim/.ssh/id_ed25519
debug1: Next authentication method: keyboard-interactive
Password:
J'ai essayé la méthode d'Anthon d'utiliser les clés Diffie-Hellman, mais il me demande toujours mon mot de passe.
$ cd ~/.ssh
$ ssh-keygen -t dsa
$ ssh-copy-id -i ~/.ssh/id_dsa.pub tim@server2
$ ssh -v tim@server2
OpenSSH_6.6.1, OpenSSL 1.0.1f 6 Jan 2014
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to server2 [...] port 22.
debug1: Connection established.
debug1: identity file /home/tim/.ssh/id_rsa type 1
debug1: identity file /home/tim/.ssh/id_rsa-cert type -1
debug1: identity file /home/tim/.ssh/id_dsa type 2
debug1: identity file /home/tim/.ssh/id_dsa-cert type -1
debug1: identity file /home/tim/.ssh/id_ecdsa type -1
debug1: identity file /home/tim/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/tim/.ssh/id_ed25519 type -1
debug1: identity file /home/tim/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.6.1p1 Ubuntu-2ubuntu2
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH_5* compat 0x0c000000
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<3072<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA ...
debug1: Host 'server2' is known and matches the RSA host key.
debug1: Found key in /home/tim/.ssh/known_hosts:70
debug1: ssh_rsa_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,gssapi-keyex,gssapi-with-mic,password,keyboard-interactive
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available
debug1: Unspecified GSS failure. Minor code may provide more information
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available
debug1: Next authentication method: publickey
debug1: Offering DSA public key: /home/tim/.ssh/id_dsa
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password,keyboard-interactive
debug1: Offering RSA public key: /home/tim/.ssh/id_rsa
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password,keyboard-interactive
debug1: Trying private key: /home/tim/.ssh/id_ecdsa
debug1: Trying private key: /home/tim/.ssh/id_ed25519
debug1: Next authentication method: keyboard-interactive
Password:
server2
utilise le système de fichiers Andrew. Cela signifie-t-il que ma maison n'est pas montée avant la fin de la connexion? Comment le trouver pour votre question?
tim
répertoire personnel de.