git

http://oss.org.cn/html/87/n-73187.html

http://www.liaoxuefeng.com/wiki/0013739516305929606dd18361248578c67b8067c8c017b000/00137583770360579bc4b458f044ce7afed3df579123eca000

http://www.cnblogs.com/luosongchao/p/3710499.html

这个就够了

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gitosis

http://www.cnblogs.com/ahauzyy/archive/2013/04/08/3043384.html

实践：

http://blog.chinaunix.net/uid-9525959-id-3243677.html