$ sudo apt-get update
$ sudo apt-get install ekg2-jabber 

ekg2-jabber is installed in your system.

Make ensure the ekg2-jabber package were installed using the commands given below,

$ sudo dpkg-query -l | grep ekg2-jabber *

You will get with ekg2-jabber package name, version, architecture and description in a table

ekg2-jabber package basic information: