多个github帐号的ssh keys支持

不知不觉就有了多个github帐户,平时为了方便都是采用ssh去操作git,所以这个时候问题就来了,在同一台机器上对多个github操作时,会因为ssh key只有一个而无法提交。所以我需要想办法配置多个ssh keys.

解决办法

放狗搜了一圈,有类似需求的大有人在。例如这里:Multiple GitHub Accounts & SSH Config

\’I\’m having some trouble getting two different SSH keys/GitHub accounts to play well together. I have the following setup:

Repos accessible from one account using git@github.com:accountname Repos accessible from another account using git@github.com:anotheraccount

傻瓜操作步骤

生成新的ssh key

ssh-add这一步很重要,否则是前功尽弃


ssh-keygen -t rsa -C \'work@mail.com\'
ssh-add ~/.ssh/work_rsa

配置.ssh/config

我只需要在~/.ssh/config里新增一个Host的别名,将不同帐号的区分开来就可以了。

Host me.github.com
    HostName github.com
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/me_rsa

Host work.github.com
    HostName github.com
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/work_rsa

配置git仓库

需要把git的配置更改过来,其中github.com更换为work.github.com,这样它会找到对应的key来登录。

git remote add origin git@work.github.com:work/test.git

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