【发布时间】：2023-03-21 06:17:01
【问题描述】：
我在 Windows 上有 Git，并且有两个 ssh 密钥用于我想连接的两个不同的 git 存储库。
我在C:\Users\MyUser 下创建了 .ssh，并在该目录中创建了配置文件。
我的配置文件是这样的
Host workgit
HostName git.company.com
IdentityFile C:\Users\MyUser\.ssh\id_rsa
User mycorpusername
Host github
HostName github.com
IdentityFile C:\Users\MyUser\.ssh\personal_id
User mygithubuser
当我尝试从我的工作存储库中克隆时，它工作正常。出于某种原因，尽管当我尝试我的个人 github 时，它不会读取 personal_id 而是尝试读取 id_Rsa 及其迭代。
ssh -vT git@github.com
C:\Program Files\Git>ssh -vT hit@github.com
OpenSSH_7.3p1, OpenSSL 1.0.2j 26 Sep 2016
debug1: Reading configuration data /c/Users/MyUser/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to github.com [192.30.253.112] port 22.
debug1: Connection established.
debug1: identity file /c/Users/MyUser/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/MyUser/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/MyUser/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/MyUser/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/MyUser/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/MyUser/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/MyUser/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /c/Users/MyUser/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.3
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 'hit'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256@libssh.org
debug1: kex: host key algorithm: ssh-rsa
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
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8
debug1: Host 'github.com' is known and matches the RSA host key.
debug1: Found key in /c/Users/MyUser/.ssh/known_hosts:2
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /c/Users/MyUser/.ssh/id_rsa
debug1: Authentications that can continue: publickey
debug1: Trying private key: /c/Users/MyUser/.ssh/id_dsa
debug1: Trying private key: /c/Users/MyUser/.ssh/id_ecdsa
debug1: Trying private key: /c/Users/MyUser/.ssh/id_ed25519
debug1: No more authentication methods to try.
Permission denied (publickey).
我尝试设置一个 HOME 环境变量，但没有做任何事情。
我正在使用 git-cmd.exe
【问题讨论】：
-
正如 Jakuje 所说，该行应为
Host gitub.com（然后您就不需要HostName line）。您可能还想要IdentitiesOnly yes。无论如何，这是一个 ssh 问题（也可能是一个 Windows-ssh 问题），与 Git 本身无关：Git 只是调用 ssh。