$ sudo apt-get update
$ sudo apt-get install libcap-ng0 

libcap-ng0 is installed in your system.

Make ensure the libcap-ng0 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libcap-ng0 *

You will get with libcap-ng0 package name, version, architecture and description in a table

libcap-ng0 package basic information: