Git Bash: Could not open a connection to your authentication agent

In 'Git Bash':

Start the 'ssh-agent.exe' process

eval $(ssh-agent -s)
And install the SSH keys

ssh-add "C:\Users\MyName.ssh\id_rsa"

SSH配置以及多个SSH & config文件http://blog.csdn.net/wiki_su/article/details/50247551