$ sudo apt-get update
$ sudo apt-get install libmono-profiler-gui-thread-ch

libmono-profiler-gui-thread-ch is installed in your system.

Make ensure the libmono-profiler-gui-thread-ch package were installed using the commands given below,

$ sudo dpkg-query -l | grep libmono-profiler-gui-thread-ch*

You will get with libmono-profiler-gui-thread-ch package name, version, architecture and description in a table

libmono-profiler-gui-thread-ch package basic information: