TASNW7CTKTQ67JQQMOX7AI3UQ7TDD4ZLI47WFRU552PY2ORX5PKAC
36ZTCZ4FDV6ILURQEIGFHCP57ALZH6OWYNN3MBXG2QXZSBULBPMAC
RFGPN7U7DOFZMPNLJDTS3IXEYSDN57HUDKI5I54NU4LC376JUR2AC
J5UVLXOK6EDIL5I7VKWH4V2QDS4DPD7FHRK6XBWSXFRQS4JKXFZQC
delete ${$machines}{'localhost'};