golang-github-googleapis-gax-g software package provides Google API Extensions for Go, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install golang-github-googleapis-gax-g
golang-github-googleapis-gax-g is installed in your system.
Make ensure the golang-github-googleapis-gax-g package were installed using the commands given below,
$ sudo dpkg-query -l | grep golang-github-googleapis-gax-g*
You will get with golang-github-googleapis-gax-g package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Development |
| Package | golang-github-googleapis-gax-g |
| Version | 0.0~git20160714.0.8b0741b-1 |
| Description | Google API Extensions for Go |
| Sub Section | devel |