第一步:检查有没有ssh-key第二步:生成ssh-key第三步:添加到coding上或者Github上。ls -al ~/.sshssh-keygen -t rsa -C "yourmail@emple.com"Created directory '/Users/linxiu/.ssh'输入密码your key is.......cat ~/.ssh/id_rsa.pub完毕。网址:http://www.jianshu.com/p/31cbbbc5f9fa/