MacOS Terminal:如何使用seccond ssh密钥? [英] MacOS Terminal: how to use a seccond ssh key?

问题描述

我正在MacOS上运行，并希望使用第二个ssh-key进行SSH/Git登录.
我在〜/.ssh/

I'm working on MacOS and want an SSH/Git login with a seccond ssh-key.
I have two key pairs in ~/.ssh/

id_rsa
id_rsa.pub
id_rsa.gitlab
id_rsa.gitlab.pub

id_rsa和id_rsa.pub是较旧的密钥.该键工作正常.但是，在需要第二把钥匙的地方，我无法登录.它尝试第一个密钥失败.

id_rsa and id_rsa.pub are the older key. This key is working fine. But where the second key is needed, i can't login. It trys the first key and fails.

运行此命令ssh-add /Users/kevin/.ssh/id_rsa.gitlab会有所帮助.但是重新启动后，它不再起作用了，我必须再次运行该命令.

Running this command ssh-add /Users/kevin/.ssh/id_rsa.gitlab helps. But after a reboot, it dosen't work anymore and i must run the command again.

在每次重新启动后运行此命令是否有更好的解决方案?

Is there a better solution as run this command after each reboot?

推荐答案

使用多个ssh键的方法是使用〜/.ssh/config

The way to use several ssh keys is to use a ~/.ssh/config

Host serverKey1
   Hostname server1 # or ip address of server1
   User serverUser
   IdentityFile ~/.ssh/id_rsa

Host serverKey2
   Hostname server1 # or ip address of server1
   User serverUser
   IdentityFile ~/.ssh/id_rsa.gitlab 

然后，您需要在您的ssh网址中使用scp语法:

You then need to use an scp-syntax for your ssh url:

git clone serverKey1:/my/repo
git clone serverKey2:/my/repo

serverKey1和serverKey2是~/.ssh/config文件中的条目，以便传递给ssh正确的服务器，用户并标识文件(公用和专用密钥)

serverKey1 and serverKey2 are entries in your ~/.ssh/config file in order to pass to ssh the right server, user and identify file (public and private keys)

如果这些私钥受密码保护，则您仍需要添加它们.

If those private keys are password-protected, you would still need to add them.

您可以在此atlassian帮助页面上看到更多信息:"配置多个SSH身份适用于GitBash，Mac OSX和Linux ".

You can see more at this atlassian help page: "Configure multiple SSH identities for GitBash, Mac OSX, & Linux".

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