ksysguardd software package provides System Guard Daemon, 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 ksysguardd
ksysguardd is installed in your system.
Make ensure the ksysguardd package were installed using the commands given below,
$ sudo dpkg-query -l | grep ksysguardd *
You will get with ksysguardd package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Utilities |
| Package | ksysguardd |
| Version | 4:4.11.13-2 |
| Description | System Guard Daemon |
| Sub Section | utils |