/usr/lib/ is in ruby-azure-mgmt-machine-learning 0.8.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/azure_mgmt_machine_learning.rb
/usr/lib/ruby/vendor_ruby/generated/
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/azure_mlweb_services_management_client.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/asset_item.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/asset_location.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/asset_type.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/column_format.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/column_specification.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/column_type.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/commitment_plan.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/diagnostics_configuration.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/diagnostics_level.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/example_request.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/graph_edge.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/graph_node.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/graph_package.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/graph_parameter.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/graph_parameter_link.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/input_port.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/input_port_type.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/machine_learning_workspace.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/mode_value_info.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/module_asset_parameter.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/output_port.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/output_port_type.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/paginated_web_services_list.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/parameter_type.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/provisioning_state.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/realtime_configuration.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/service_input_output_specification.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/storage_account.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/table_specification.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/web_service.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/web_service_keys.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/web_service_properties.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/models/web_service_properties_for_graph.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/module_definition.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/version.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning/web_services.rb
/usr/lib/ruby/vendor_ruby/generated/azure_mgmt_machine_learning.rb