$ sudo apt-get update
$ sudo apt-get install erlang-bitcask 

erlang-bitcask is installed in your system.

Make ensure the erlang-bitcask package were installed using the commands given below,

$ sudo dpkg-query -l | grep erlang-bitcask *

You will get with erlang-bitcask package name, version, architecture and description in a table

erlang-bitcask package basic information: