1.生成ssh key
2.登录github 添加生成的ssh key
3.git clone 时，使用ssh的git URL ，以后可不用输入密码。
具体步骤链接:http://blog.csdn.net/chenguolinblog/article/details/19929509 官方步骤说明: We recommend every repository include a README, LICENSE, and .gitignore. …or create a new repository on the command line echo # ndk >> README.md git init git add README.md git commit -m “first commit” git remote add origin git@github.com:angelwhu/ndk.git git push -u origin master …or push an existing repository from the command line git remote add origin git@github.com:angelwhu/ndk.git git push -u origin master …or import code from another repository You can initialize this repository with code from a Subversion, Mercurial, or TFS project.