Error rubygems/defaults/operating_system.rb

[Producer-CHN]

Loading the rubygems/defaults/operating_system.rb file caused an error. This file is owned by your OS, not by rubygems upstream. Please find out which OS package this file belongs to and follow the guidelines from your OS to report the problem and ask for help.

[NeerajCodz]

Try https://github.com/Alygnt/Clifty it has more page and more features