/usr/lib/one/ruby/ is in opennebula 3.4.1-4.1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/one/ruby/ActionManager.rb
/usr/lib/one/ruby/CommandManager.rb
/usr/lib/one/ruby/DriverExecHelper.rb
/usr/lib/one/ruby/Ganglia.rb
/usr/lib/one/ruby/OpenNebulaDriver.rb
/usr/lib/one/ruby/VirtualMachineDriver.rb
/usr/lib/one/ruby/acct/
/usr/lib/one/ruby/acct/accounting.rb
/usr/lib/one/ruby/acct/acctd.rb
/usr/lib/one/ruby/acct/monitoring.rb
/usr/lib/one/ruby/acct/oneacct.rb
/usr/lib/one/ruby/cloud/
/usr/lib/one/ruby/cloud/CloudAuth/
/usr/lib/one/ruby/cloud/CloudAuth/EC2CloudAuth.rb
/usr/lib/one/ruby/cloud/CloudAuth/OCCICloudAuth.rb
/usr/lib/one/ruby/cloud/CloudServer.rb
/usr/lib/one/ruby/cloud/econe/
/usr/lib/one/ruby/cloud/econe/EC2QueryServer.rb
/usr/lib/one/ruby/cloud/econe/ImageEC2.rb
/usr/lib/one/ruby/cloud/econe/econe-server.rb
/usr/lib/one/ruby/cloud/econe/views/
/usr/lib/one/ruby/cloud/econe/views/allocate_address.erb
/usr/lib/one/ruby/cloud/econe/views/associate_address.erb
/usr/lib/one/ruby/cloud/econe/views/describe_addresses.erb
/usr/lib/one/ruby/cloud/econe/views/describe_images.erb
/usr/lib/one/ruby/cloud/econe/views/describe_instances.erb
/usr/lib/one/ruby/cloud/econe/views/disassociate_address.erb
/usr/lib/one/ruby/cloud/econe/views/register_image.erb
/usr/lib/one/ruby/cloud/econe/views/release_address.erb
/usr/lib/one/ruby/cloud/econe/views/run_instances.erb
/usr/lib/one/ruby/cloud/econe/views/terminate_instances.erb
/usr/lib/one/ruby/cloud/occi/
/usr/lib/one/ruby/cloud/occi/ImageOCCI.rb
/usr/lib/one/ruby/cloud/occi/ImagePoolOCCI.rb
/usr/lib/one/ruby/cloud/occi/OCCIServer.rb
/usr/lib/one/ruby/cloud/occi/OpenNebulaVNC.rb
/usr/lib/one/ruby/cloud/occi/UserOCCI.rb
/usr/lib/one/ruby/cloud/occi/UserPoolOCCI.rb
/usr/lib/one/ruby/cloud/occi/VirtualMachineOCCI.rb
/usr/lib/one/ruby/cloud/occi/VirtualMachinePoolOCCI.rb
/usr/lib/one/ruby/cloud/occi/VirtualNetworkOCCI.rb
/usr/lib/one/ruby/cloud/occi/VirtualNetworkPoolOCCI.rb
/usr/lib/one/ruby/ldap_auth.rb
/usr/lib/one/ruby/one_vnm.rb
/usr/lib/one/ruby/onedb/
/usr/lib/one/ruby/onedb/2.0_to_2.9.80.rb
/usr/lib/one/ruby/onedb/2.9.80_to_2.9.85.rb
/usr/lib/one/ruby/onedb/2.9.85_to_2.9.90.rb
/usr/lib/one/ruby/onedb/2.9.90_to_3.0.0.rb
/usr/lib/one/ruby/onedb/3.0.0_to_3.1.0.rb
/usr/lib/one/ruby/onedb/3.1.0_to_3.1.80.rb
/usr/lib/one/ruby/onedb/3.1.80_to_3.2.0.rb
/usr/lib/one/ruby/onedb/3.2.0_to_3.2.1.rb
/usr/lib/one/ruby/onedb/3.2.1_to_3.3.0.rb
/usr/lib/one/ruby/onedb/3.3.0_to_3.3.80.rb
/usr/lib/one/ruby/onedb/3.3.80_to_3.4.0.rb
/usr/lib/one/ruby/onedb/3.4.0_to_3.4.1.rb
/usr/lib/one/ruby/onedb/onedb.rb
/usr/lib/one/ruby/onedb/onedb_backend.rb
/usr/lib/one/ruby/quota.rb
/usr/lib/one/ruby/scripts_common.rb
/usr/lib/one/ruby/ssh_stream.rb
/usr/lib/one/ruby/zona/