coinst software package provides computes the co-installability kernel of a deb or RPM repository, 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 coinst
coinst is installed in your system.
Make ensure the coinst package were installed using the commands given below,
$ sudo dpkg-query -l | grep coinst *
You will get with coinst package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Development |
| Package | coinst |
| Version | 1.9.3-1 |
| Description | computes the co-installability kernel of a deb or RPM repository |
| Sub Section | devel |