$ sudo apt-get update
$ sudo apt-get install libflorist-dbg 

libflorist-dbg is installed in your system.

Make ensure the libflorist-dbg package were installed using the commands given below,

$ sudo dpkg-query -l | grep libflorist-dbg *

You will get with libflorist-dbg package name, version, architecture and description in a table

libflorist-dbg package basic information: