Question

我想通过ssh将git存储库克隆到我的ubuntu，但是我收到以下错误：

权限被拒绝（publickey）。致命：无法从远程读取库中。

我的公钥已添加到代理中，我已在Windows上使用它，但是当我在Linux上尝试它时，它无效。

Answer 1

每个远程git repo都与将在远程系统上执行的某些登录相关联，以便访问repo目录。此登录尝试失败，因为（a）您的SSH密钥未被识别（或者，您的计算机上的SSH代理未正确提供），并且（b）< / em>密码登录不是替代方案。

要帮助诊断问题，请从图片中删除git。使用git remote -v查找正在尝试的用户/主持人，并尝试直接ssh登录该帐户。 （它会失败。）像对任何类似的仅ssh问题一样诊断问题。一旦您能够登录，您就可以克隆。

Answer 2

Git比ssh（在你的情况下）或https做得更好。通常使用底层命令而不是通过Git来调试连接问题通常会更好，您可以获得更好的诊断并且可以使用正常的ssh调试技术。

尝试使用ssh -v（详细模式下的ssh）连接到同一个遥控器。如果是git clone git@github.com:schwern/dotfiles.git，请尝试ssh -v git@github.com。只是用户和主机。是的，用户应该是git，Github通过你的ssh密钥识别你。

你应该得到这样的东西......

$ ssh -v git@github.com
OpenSSH_7.2p1, OpenSSL 1.0.2h  3 May 2016
debug1: Reading configuration data /Users/schwern/.ssh/config
debug1: Reading configuration data /opt/local/etc/ssh/ssh_config
debug1: Connecting to github.com [192.30.253.113] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /Users/schwern/.ssh/id_rsa type -1

...a whole lot of ssh looking for your ssh keys...

debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/schwern/.ssh/github
debug1: Authentications that can continue: publickey
debug1: Trying private key: /Users/schwern/.ssh/id_rsa
debug1: Trying private key: /Users/schwern/.ssh/id_dsa

...a whole lot of trying ssh keys...

debug1: No more authentication methods to try.
Permission denied (publickey).

重要的部分是它寻找和提供钥匙的地方。如果你没有在那里看到你的Github密钥，那么你需要找出原因。如果你确实在那里看到了你的Github密钥，那么你应该检查一下Github认为你的密钥是什么。

你想看到的是这个。

$ ssh -v git@github.com
OpenSSH_7.2p1, OpenSSL 1.0.2h  3 May 2016
debug1: Reading configuration data /Users/schwern/.ssh/config
debug1: Reading configuration data /opt/local/etc/ssh/ssh_config
debug1: Connecting to github.com [192.30.253.113] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /Users/schwern/.ssh/id_rsa type -1

...ssh finding your keys...

debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/schwern/.ssh/github
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug1: Authentication succeeded (publickey).
Authenticated to github.com ([192.30.253.113]:22).

...Yay! You're in!...

debug1: channel 0: new [client-session]
debug1: Entering interactive session.
debug1: pledge: network
debug1: Requesting authentication agent forwarding.
PTY allocation request failed on channel 0
Hi schwern! You've successfully authenticated, but GitHub does not provide shell access.
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: channel 0: free: client-session, nchannels 1
Connection to github.com closed.
Transferred: sent 2936, received 1796 bytes, in 0.2 seconds
Bytes per second: sent 13380.7, received 8185.2
debug1: Exit status 1

Git克隆通过SSH问题

2 个答案: