groonga-bin software package provides Commands for Groonga, 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 groonga-bin
groonga-bin is installed in your system.
Make ensure the groonga-bin package were installed using the commands given below,
$ sudo dpkg-query -l | grep groonga-bin *
You will get with groonga-bin package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Databases |
| Package | groonga-bin |
| Version | 6.1.0-2 |
| Description | Commands for Groonga |
| Sub Section | Database |