$ sudo apt-get update
$ sudo apt-get install libibnetdisc5 

libibnetdisc5 is installed in your system.

Make ensure the libibnetdisc5 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libibnetdisc5 *

You will get with libibnetdisc5 package name, version, architecture and description in a table

libibnetdisc5 package basic information: