$ sudo apt-get update
$ sudo apt-get install libopenid-ruby 

libopenid-ruby is installed in your system.

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

$ sudo dpkg-query -l | grep libopenid-ruby *

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

libopenid-ruby package basic information: