github 多重帳號設定

在同一個domain下要使用不同ssh key

以github做範例

• Generating a new SSH key
  
      https://help.github.com/articles/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent/
  
  
• add ssh publish key
  
      github -> profile -> SSH and GPG keys -> New SSH key
  
  
• vim ~/.ssh/config  修改 config
  
  

Host github.com 
HostName github.com 
User git IdentitiesOnly yes 
IdentityFile ~/.ssh/id_rsa

Host github.com-abc 
HostName github.com 
User git IdentitiesOnly yes 
IdentityFile ~/.ssh/abc_id_rsa

• clone example
  
  

git clone git@github.com-abc:{foo}/{bar}.git

在不同Project底下使用不同User

• 進入Project底下git目錄     修改底下的user email, name
  
  

git config user.email "useremail@gmail.com"
git config user.name "username"

• 如果想修改default global user
  

vim ~/.gitconfig