$ sudo apt-get update
$ sudo apt-get install jbibtex-bin 

jbibtex-bin is installed in your system.

Make ensure the jbibtex-bin package were installed using the commands given below,

$ sudo dpkg-query -l | grep jbibtex-bin *

You will get with jbibtex-bin package name, version, architecture and description in a table

jbibtex-bin package basic information: