Install protobuf 3.6.1 on Ubuntu 16.04 #protobuf #grpc

Install protobuf 3.6.1 on Ubuntu 16.04

#! /bin/bash
# Make sure you grab the latest version
curl -OL https://github.com/google/protobuf/releases/download/v3.6.1/protoc-3.6.1-linux-x86_64.zip
https://github.com/google/protobuf/releases/download/v3.6.1/protoc-3.6.1-linux-x86_64.zip
# Unzip
unzip protoc-3.6.1-linux-x86_64.zip -d protoc3

# Move protoc to /usr/local/bin/
sudo mv protoc3/bin/* /usr/local/bin/

# Move protoc3/include to /usr/local/include/
sudo mv protoc3/include/* /usr/local/include/

# Optional: change owner
sudo chown $USER /usr/local/bin/protoc
sudo chown -R $USER /usr/local/include/google

If you have custom proto files inclide it in ` /usr/local/include/`
After copying do `sudo chown -R $USER:$USER /usr/local/include/google`
I have added this https://github.com/googleapis/googleapis/tree/master/google/api

### grpc json gateway 
* https://github.com/grpc-ecosystem/grpc-gateway/tree/master/third_party/googleapis/google/api

For protogen validate https://github.com/envoyproxy/protoc-gen-validate
* https://github.com/envoyproxy/protoc-gen-validate/blob/master/validate/validate.proto

### Intellij best protobuf plugin
* https://github.com/jvolkman/intellij-protobuf-editor
 -- Make sure you add `/usr/local/include` in  here https://github.com/jvolkman/intellij-protobuf-editor/raw/master/doc/settings.png and `file:///usr/local/include` has read permission to the current user