PS C:\> puppet-module install puppetlabs/apt
C:/Ruby193/lib/ruby/gems/1.9.1/gems/puppet-2.7.14/lib/puppet/util/monkey_patches.rb:3:in `maxgroups=': maxgroups=() func
tion is unimplemented on this machine (NotImplementedError)
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/puppet-2.7.14/lib/puppet/util/monkey_patches.rb:3:in `<top (required)>'

        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/puppet-2.7.14/lib/puppet/util.rb:4:in `<top (required)>'
        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/puppet-2.7.14/lib/puppet.rb:11:in `<top (required)>'
        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in `require'
        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in `rescue in require'
        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:35:in `require'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/puppet-module-0.3.4/lib/puppet/module/tool.rb:95:in `<top (required)>'
        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/puppet-module-0.3.4/bin/puppet-module:5:in `<top (required)>'
        from C:/Ruby193/bin/puppet-module:23:in `load'
        from C:/Ruby193/bin/puppet-module:23:in `<main>'