$ sudo apt-get update
$ sudo apt-get install libcurator-discovery-java 

libcurator-discovery-java is installed in your system.

Make ensure the libcurator-discovery-java package were installed using the commands given below,

$ sudo dpkg-query -l | grep libcurator-discovery-java *

You will get with libcurator-discovery-java package name, version, architecture and description in a table

libcurator-discovery-java package basic information: