icecc-monitor software package provides monitor for icecc, 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 icecc-monitor
icecc-monitor is installed in your system.
Make ensure the icecc-monitor package were installed using the commands given below,
$ sudo dpkg-query -l | grep icecc-monitor *
You will get with icecc-monitor package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | KDE |
| Package | icecc-monitor |
| Version | 3.0.1-1 |
| Description | monitor for icecc |
| Sub Section | KDE |