$ sudo apt-get update
$ sudo apt-get install libmount1-udeb 

libmount1-udeb is installed in your system.

Make ensure the libmount1-udeb package were installed using the commands given below,

$ sudo dpkg-query -l | grep libmount1-udeb *

You will get with libmount1-udeb package name, version, architecture and description in a table

libmount1-udeb package basic information: