gearman-job-server software package provides Job server for the Gearman distributed job queue, 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 gearman-job-server
gearman-job-server is installed in your system.
Make ensure the gearman-job-server package were installed using the commands given below,
$ sudo dpkg-query -l | grep gearman-job-server *
You will get with gearman-job-server package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Miscellaneous |
| Package | gearman-job-server |
| Version | 1.0.6-8+b1 |
| Description | Job server for the Gearman distributed job queue |
| Sub Section | Miscellaneous |