repo 原理

Android源代码工程用repo来进行管理，本质是多个git仓的整合。

感谢https://blog.csdn.net/stoic163/article/details/78790349

1.Generate public key and add it,please use common user not root because you only have the access of common user.

2.Add public key is in Setting,may be the password may change.

3.How to solve problem "gnupg"error

Answer:Change authority of it .

4.Project not found;

出错原因是曾使用repo sync从其它库sync过代码，删掉~/.repoconfig即可.

5:Every TIME ,PLEASE REMOVE .REPO .