从我的.ssh/config:

Host myshortname realname.example.com
    HostName realname.example.com
    IdentityFile ~/.ssh/realname_rsa # private key for realname
    User remoteusername

Host myother realname2.example.org
    HostName realname2.example.org
    IdentityFile ~/.ssh/realname2_rsa  # different private key for realname2
    User remoteusername

然后您可以使用以下连接:

ssh myshortname

SSH我的其他

等等。

现在，使用最新版本的Git，我们可以在特定于存储库的Git配置文件中指定sshCommand:

  [core]
      repositoryformatversion = 0
      filemode = true
      bare = false
      logallrefupdates = true
      sshCommand = ssh -i ~/.ssh/id_rsa_user
   [remote "origin"]
      url = git@bitbucket.org:user/repo.git
      fetch = +refs/heads/*:refs/remotes/origin/*

对密钥使用ssh-agent。

您可以在~/中创建一个名为config的配置文件。ssh文件夹。它可以包含:

Host aws
    HostName *yourip*
    User *youruser*
    IdentityFile *idFile*

这将允许您像这样连接到机器

 ssh aws

从我的.ssh/config:

Host myshortname realname.example.com
    HostName realname.example.com
    IdentityFile ~/.ssh/realname_rsa # private key for realname
    User remoteusername

Host myother realname2.example.org
    HostName realname2.example.org
    IdentityFile ~/.ssh/realname2_rsa  # different private key for realname2
    User remoteusername

然后您可以使用以下连接:

ssh myshortname

SSH我的其他

等等。

Generate an SSH key: $ ssh-keygen -t rsa -C <email1@example.com> Generate another SSH key: $ ssh-keygen -t rsa -f ~/.ssh/accountB -C <email2@example.com> Now, two public keys (id_rsa.pub, accountB.pub) should be exists in the ~/.ssh/ directory. $ ls -l ~/.ssh # see the files of '~/.ssh/' directory Create configuration file ~/.ssh/config with the following contents: $ nano ~/.ssh/config Host bitbucket.org User git Hostname bitbucket.org PreferredAuthentications publickey IdentityFile ~/.ssh/id_rsa Host bitbucket-accountB User git Hostname bitbucket.org PreferredAuthentications publickey IdentitiesOnly yes IdentityFile ~/.ssh/accountB Clone from default account. $ git clone git@bitbucket.org:username/project.git Clone from the accountB account. $ git clone git@bitbucket-accountB:username/project.git

注意:由于User git指令，你可以省略repo URL的git@部分，像这样缩短你的克隆命令:

    $ git clone bitbucket-accountB:username/project.git

这是该指令的唯一目的。如果你不需要它(例如，你总是从网站复制粘贴git克隆命令)，你可以把它从配置中去掉。

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