【ubuntu 下面安装protocol_buf】这个是安装和卸载protubuf的链接
http://www.cnblogs.com/darkknightzh/p/5782992.html
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http://www.tuicool.com/articles/nYZrmi
http://blog.csdn.net/xocoder/article/details/9155901
http://www.linuxdiyf.com/linux/23425.html
