Essayer de générer une clé publique pour mon git. Utilisation de Powershell.
PS>ssh-keygen -t rsa -b 4096 -C "[email protected]"
Generating public/private rsa key pair.
Enter file in which to save the key (//.ssh/id_rsa):
Could not create directory '//.ssh': Read-only file system
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Saving key "//.ssh/id_rsa" failed: No such file or directory
Si je donne un emplacement pour le fichier et que je lance
ssh -vT [email protected]
Il ne vérifie pas l'emplacement personnalisé de la clé publique à utiliser
OpenSSH_7.1p1, OpenSSL 1.0.2d 9 Jul 2015
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to github.com [<<ANIPADDRESS>>] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.1
debug1: Remote protocol version 2.0, remote software version libssh-0.7.0
debug1: no match: libssh-0.7.0
debug1: Authenticating to github.com:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client [email protected] <implicit> none
debug1: kex: client->server [email protected] <implicit> none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server Host key: ssh-rsa SHA256:<<SCAREDTOPUBLISH>>
debug1: Host 'github.com' is known and matches the RSA Host key.
debug1: Found key in /.ssh/known_hosts:1
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: /.ssh/id_rsa
debug1: Trying private key: /.ssh/id_dsa
debug1: Trying private key: /.ssh/id_ecdsa
debug1: Trying private key: /.ssh/id_ed25519
debug1: No more authentication methods to try.
Permission denied (publickey).
PS>ssh-keygen -t rsa -b 4096 -C "[email protected]" Generating public/private rsa key pair. Enter file in which to save the key (//.ssh/id_rsa): Could not create directory '//.ssh': Read-only file system Enter passphrase (empty for no passphrase): Enter same passphrase again: Saving key "//.ssh/id_rsa" failed: No such file or directory
La commande n'a pas pu enregistrer votre clé. Spécifiez un fichier, à un emplacement où vous avez un accès en écriture:
ssh-keygen -t rsa -b 4096 -C "[email protected]" -f /path/to/key
Cela enregistrera votre clé privée dans /path/to/key
et la clé publique dans /path/to/key.pub
. En cas de succès, au lieu d'un message d'erreur, vous verrez quelque chose comme:
Your identification has been saved in /path/to/key. Your public key has been saved in /path/to/key.pub. The key fingerprint is: 76:f7:82:04:1e:64:eb:9c:df:dc:0a:6b:26:73:1b:2c The key's randomart image is: +--[ RSA 2048]----+ | o | | o . | | + | | + + | | S o . | | . = = o | | E * + o | | o.++ o | | *o.. | +-----------------+
Et puis, pour que ssh
recherche le fichier à l'emplacement personnalisé, utilisez le -i
drapeau:
ssh -i /path/to/key -vT [email protected]
Alternativement, si un agent d'authentification est en cours d'exécution, vous pouvez ajouter votre clé à l'agent avec:
ssh-add /path/to/key
Une fois votre clé stockée par l'agent, vous pouvez simplement:
ssh -T [email protected]
La réponse devrait ressembler à quelque chose comme:
Hi USER! You've successfully authenticated, but GitHub does not provide Shell access.
Et vous pouvez continuer et cloner votre référentiel avec:
git clone [email protected]:USER/REPO