$ sudo apt-get update
$ sudo apt-get install libmaven-indexer-java 

libmaven-indexer-java is installed in your system.

Make ensure the libmaven-indexer-java package were installed using the commands given below,

$ sudo dpkg-query -l | grep libmaven-indexer-java *

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

libmaven-indexer-java package basic information: