$ sudo apt-get update
$ sudo apt-get install ruby-benchmark-ips 

ruby-benchmark-ips is installed in your system.

Make ensure the ruby-benchmark-ips package were installed using the commands given below,

$ sudo dpkg-query -l | grep ruby-benchmark-ips *

You will get with ruby-benchmark-ips package name, version, architecture and description in a table

ruby-benchmark-ips package basic information: