```ruby
module Jackad
  class Config
    def self.setup
      @@options ||= YAML.load_file('/usr/local/jackad.yml')
    end
  end
end
```

Load LDAP settings from yaml file
user
```ruby
module Jackad
  class Config
    def self.setup
      YAML.load_file('/usr/local/jackad/ldap.yml')
    end
  end
end
```
assistant