/usr/lib/one/ruby/ is in opennebula 4.12.3+dfsg-3.1build1.
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/OpenNebulaDriver.rb
/usr/lib/one/ruby/VirtualMachineDriver.rb
/usr/lib/one/ruby/one_vnm.rb
/usr/lib/one/ruby/onedb/
/usr/lib/one/ruby/onedb/fsck.rb
/usr/lib/one/ruby/onedb/import_slave.rb
/usr/lib/one/ruby/onedb/local/
/usr/lib/one/ruby/onedb/local/4.10.3_to_4.11.80.rb
/usr/lib/one/ruby/onedb/local/4.5.80_to_4.7.80.rb
/usr/lib/one/ruby/onedb/local/4.7.80_to_4.9.80.rb
/usr/lib/one/ruby/onedb/local/4.9.80_to_4.10.3.rb
/usr/lib/one/ruby/onedb/onedb.rb
/usr/lib/one/ruby/onedb/onedb_backend.rb
/usr/lib/one/ruby/onedb/shared/
/usr/lib/one/ruby/onedb/shared/2.0_to_2.9.80.rb
/usr/lib/one/ruby/onedb/shared/2.9.80_to_2.9.85.rb
/usr/lib/one/ruby/onedb/shared/2.9.85_to_2.9.90.rb
/usr/lib/one/ruby/onedb/shared/2.9.90_to_3.0.0.rb
/usr/lib/one/ruby/onedb/shared/3.0.0_to_3.1.0.rb
/usr/lib/one/ruby/onedb/shared/3.1.0_to_3.1.80.rb
/usr/lib/one/ruby/onedb/shared/3.1.80_to_3.2.0.rb
/usr/lib/one/ruby/onedb/shared/3.2.0_to_3.2.1.rb
/usr/lib/one/ruby/onedb/shared/3.2.1_to_3.3.0.rb
/usr/lib/one/ruby/onedb/shared/3.3.0_to_3.3.80.rb
/usr/lib/one/ruby/onedb/shared/3.3.80_to_3.4.0.rb
/usr/lib/one/ruby/onedb/shared/3.4.0_to_3.4.1.rb
/usr/lib/one/ruby/onedb/shared/3.4.1_to_3.5.80.rb
/usr/lib/one/ruby/onedb/shared/3.5.80_to_3.6.0.rb
/usr/lib/one/ruby/onedb/shared/3.6.0_to_3.7.80.rb
/usr/lib/one/ruby/onedb/shared/3.7.80_to_3.8.0.rb
/usr/lib/one/ruby/onedb/shared/3.8.0_to_3.8.1.rb
/usr/lib/one/ruby/onedb/shared/3.8.1_to_3.8.2.rb
/usr/lib/one/ruby/onedb/shared/3.8.2_to_3.8.3.rb
/usr/lib/one/ruby/onedb/shared/3.8.3_to_3.8.4.rb
/usr/lib/one/ruby/onedb/shared/3.8.4_to_3.8.5.rb
/usr/lib/one/ruby/onedb/shared/3.8.5_to_3.9.80.rb
/usr/lib/one/ruby/onedb/shared/3.9.80_to_3.9.90.rb
/usr/lib/one/ruby/onedb/shared/3.9.90_to_4.0.0.rb
/usr/lib/one/ruby/onedb/shared/4.0.0_to_4.0.1.rb
/usr/lib/one/ruby/onedb/shared/4.0.1_to_4.1.80.rb
/usr/lib/one/ruby/onedb/shared/4.1.80_to_4.2.0.rb
/usr/lib/one/ruby/onedb/shared/4.2.0_to_4.3.80.rb
/usr/lib/one/ruby/onedb/shared/4.3.80_to_4.3.85.rb
/usr/lib/one/ruby/onedb/shared/4.3.85_to_4.3.90.rb
/usr/lib/one/ruby/onedb/shared/4.3.90_to_4.4.0.rb
/usr/lib/one/ruby/onedb/shared/4.4.0_to_4.4.1.rb
/usr/lib/one/ruby/onedb/shared/4.4.1_to_4.5.80.rb
/usr/lib/one/ruby/onedb/shared/4.5.80_to_4.6.0.rb
/usr/lib/one/ruby/onedb/shared/4.6.0_to_4.11.80.rb
/usr/lib/one/ruby/scripts_common.rb
/usr/lib/one/ruby/ssh_stream.rb