protobuf
安装
下载地址： https://github.com/protocolbuffers/protobuf/releases/
解压之后，将路径加到 PATH 即可。
# ubuntu
ln -s /usr/local/protobuf/bin/protoc /usr/local/bin/protoc
# macOS
ln -s /Users/wangzhy/wangzhydev/protoc-24.0/bin/protoc /bin/protoc
下载地址： https://github.com/protocolbuffers/protobuf/releases/
解压之后，将路径加到 PATH 即可。
# ubuntu
ln -s /usr/local/protobuf/bin/protoc /usr/local/bin/protoc
# macOS
ln -s /Users/wangzhy/wangzhydev/protoc-24.0/bin/protoc /bin/protoc