Label com.google.keystone.daemon ProgramArguments /Library/Google/GoogleSoftwareUpdate/GoogleSoftwareUpdate.bundle/Contents/MacOS/GoogleSoftwareUpdateDaemon KeepAlive RunAtLoad MachServices com.google.Keystone.Daemon.UpdateEngineXPC com.google.Keystone.Daemon.AdministrationXPC UserName root StandardErrorPath /dev/null StandardOutPath /dev/null