ssh-key - 多个 github 账号，怎样配置对应的 SSH key

Question

我有多个 github 账号，分别设置了不同的 SSH key，one_rsa 和 two_rsa
那么，在对 git 项目进行操作时，如何保证不冲突呢？

Answer 1

Use ssh config(ssh_config Recipes). In the .ssh 目录下新建一个 config file, configure different keys for different Hosts. For example:

Host gitcafe.xxx
HostName gitcafe.com
User git
IdentityFile ~/.ssh/id_rsa_gitcafe_xxx

Host gitcafe.yyy
HostName gitcafe.com
User git
IdentityFile ~/.ssh/id_rsa_gitcafe_yyy

Host github.xxx
HostName github.com
IdentityFile ~/.ssh/id_rsa_github_xxx
# 此行是代理配置，请无视
ProxyCommand ~/.ssh/socksproxywrapper.sh %h %p

For example, id_rsa_github_xxx 是你在 github 上 xxx the user’s key can be used

git clone git@github.xxx:xxx/project.git

This way to pull items on github.

Answer 2

Ssh can configure the host in ~/.ssh/config