$ sudo apt-get update
$ sudo apt-get install console-setup-sun5-ekmap 

console-setup-sun5-ekmap is installed in your system.

Make ensure the console-setup-sun5-ekmap package were installed using the commands given below,

$ sudo dpkg-query -l | grep console-setup-sun5-ekmap *

You will get with console-setup-sun5-ekmap package name, version, architecture and description in a table

console-setup-sun5-ekmap package basic information: