方法一:可以FQ
安装
下载https://github.com/google/protobuf/releases ##Source code (zip)##./autogen.sh./configuremakemake checkmake install
卸载
which protoc rm /usr/local/bin/protoc 查看版本: protoc --version
方法二:不能FQ 去这里下载: https://github.com/google/protobuf/releases/tag/v2.5.0 安装步骤:(1)./configure (2)make (3)make check (4)make install