$ sudo apt-get update
$ sudo apt-get install libdar64-5000 

libdar64-5000 is installed in your system.

Make ensure the libdar64-5000 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libdar64-5000 *

You will get with libdar64-5000 package name, version, architecture and description in a table

libdar64-5000 package basic information: