Question

我的~/.ssh包含两个密钥对：

id_rsa_foo＆安培; id_rsa_foo.pub
- （github.com）
id_rsa_bar＆安培; id_rsa_bar.pub
- （github.com）
- 用于我服务器上的用户barusername（indefero.myserver.com）

~/.ssh/config“知道”关键文件：

#github.com-foousername account
Host github.com-foousername
    HostName github.com
    User git
    IdentityFile ~/.ssh/id_rsa_foo

#github.com-barusername account
Host github.com-barusername
    HostName github.com
    User git
    IdentityFile ~/.ssh/id_rsa_bar

#indefero.myserver.com-foousername account
Host indefero.myserver.com-foousername
    HostName indefero.myserver.com
    User foousername
    IdentityFile ~/.ssh/id_rsa_bar

~/.ssh/known_hosts“知道”服务器：

github.com,207.97.227.239 ssh-rsa AAAAB3N...AaQ==
204.232.175.90 ssh-rsa AAAAB3N...AaQ==
indefero.myserver.com,111.222.333.444 ssh-rsa AAAAB3N...Ytw==

现在，当我尝试从GitHub克隆时，出现错误：Permission denied (publickey). fatal: The remote end hung up unexpectedly

user@machine ~/Desktop/test
$ git clone git@github.com:foousername/project1.git
Cloning into 'foousername'...
Permission denied (publickey).
fatal: The remote end hung up unexpectedly

但是，当我首先在本地计算机上创建存储库并设置本地/项目config时：

[remote "origin"]
    fetch = +refs/heads/*:refs/remotes/origin/*
    url = git@github.com-foousername:foousername/project1.git

我可以pull / push。（这种方式适用于GitHub repos，myserver ropos甚至不需要密码：indefero@indefero.it-and-t.com's password:。但可能是另一个问题。）

如何更改此行为，以便克隆回购？

Answer 1

您已正确设置~/.ssh/config，但未在git clone命令中使用正确的主机。使用您在配置文件中设置的主机名来使用相应的密钥：

# Use your default key
git clone git@github.com:foousername/project1.git

# Use the ~/.ssh/id_rsa_foo key
git clone git@github.com-foousername:foousername/project1.git

# Use the ~/.ssh/id_rsa_bar key
git clone git@github.com-barusername:barusername/project1.git

无法克隆git存储库，必须首先在本地创建存储库并配置其本地远程设置

1 个答案: