gkrellm-reminder software package provides useful reminder plugin for gkrellm, 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 gkrellm-reminder
gkrellm-reminder is installed in your system.
Make ensure the gkrellm-reminder package were installed using the commands given below,
$ sudo dpkg-query -l | grep gkrellm-reminder *
You will get with gkrellm-reminder package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | X Window System software |
| Package | gkrellm-reminder |
| Version | 2.0.0-3+b1 [armel], 2.0.0-3 [a |
| Description | useful reminder plugin for gkrellm |
| Sub Section | x11 |