gearman-job-server software package provides 1.0.6-5, you can install in your Debian 8 (Jessie) 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 8 jessie |
| Section | Miscellaneous |
| Package | gearman-job-server |
| Version | 1.0.6-5 |
| Description | 1.0.6-5 |
| Sub Section | Misc |