ubuntu下安装protobuf
1.下载http://code.google.com/p/protobuf/downloads/list2.解压

/usr/bin/protoc /home/jiangrongyong/work/proto/*.proto --proto_path=/home/jiangrongyong/work/proto --java_out=/home/jiangrongyong/work/proto-output

protobuf安装后出现libprotobuf.so.6 not found after installation
http://yuu1987.iteye.com/blog/1240712