holdingnuts-server software package provides poker server, 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 holdingnuts-server
holdingnuts-server is installed in your system.
Make ensure the holdingnuts-server package were installed using the commands given below,
$ sudo dpkg-query -l | grep holdingnuts-server *
You will get with holdingnuts-server package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Games |
| Package | holdingnuts-server |
| Version | 0.0.5-4+b1 [armhf], 0.0.5-4 [a |
| Description | poker server |
| Sub Section | Games |