19、代码托管工具了解 GitHub vs. Bitbucket

GitHub vs. Bitbucket：

https://wenku.baidu.com/view/628fb3afcd22bcd126fff705cc17552707225ed4.html

Bitbucket使用教程：

https://linux.cn/article-8244-1.html

https://blog.csdn.net/hk2291976/article/details/42292427

https://blog.csdn.net/gao_fei1129/article/details/52682324