cli-runtime software package provides virtual package provided by mono-runtime-common, 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 cli-runtime
cli-runtime is installed in your system.
Make ensure the cli-runtime package were installed using the commands given below,
$ sudo dpkg-query -l | grep cli-runtime*
You will get with cli-runtime package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Virtual packages |
| Package | cli-runtime |
| Version | |
| Description | virtual package provided by mono-runtime-common |
| Sub Section | Virtual |