040000 tree 7563cfa8a6d57963657e3c2b6a35ab7dfc52aa40	installer
040000 tree e0b6363d5cc4ba58145383fce120964c22f1505b	network
040000 tree 8abccd48373030149c6770cd1e2f9a81b0f83e11	storage
040000 tree 6563ef23e64c66833f776f4938ca98f66e17e201	util
040000 tree 9d9e8d2369d3ed7855f7ad193774e76e52508c09	vm