040000 tree 7563cfa8a6d57963657e3c2b6a35ab7dfc52aa40	installer
040000 tree e0b6363d5cc4ba58145383fce120964c22f1505b	network
040000 tree 8abccd48373030149c6770cd1e2f9a81b0f83e11	storage
040000 tree 6563ef23e64c66833f776f4938ca98f66e17e201	util
040000 tree 3f953a97bdc42580b5bc536d1c5269046438ce37	vm