def set_ssh_service(username = nil, password = nil, elevation_type = nil, elevation_user = nil, elevation_password = nil)
      self.user_name                     = username
      self.password                      = password
      self.permission_elevation_type     = elevation_type || Credential::ElevationType::NONE
      self.permission_elevation_user     = elevation_user
      self.permission_elevation_password = elevation_password
      self.service                       = Credential::Service::SSH
    end
def set_ssh_service(username = nil, password = nil, elevation_type = nil, elevation_user = nil, elevation_password = nil)
      self.user_name                     = username
      self.password                      = password
      self.permission_elevation_type     = elevation_type || Credential::ElevationType::NONE
      self.permission_elevation_user     = elevation_user
      self.permission_elevation_password = elevation_password
      self.service                       = Credential::Service::SSH
    end
sets the Secure Shell (SSH) service.