040000 tree 7563cfa8a6d57963657e3c2b6a35ab7dfc52aa40	installer
040000 tree e0b6363d5cc4ba58145383fce120964c22f1505b	network
040000 tree a079c944b1120a61232e2478733b5710b8be51c3	storage
040000 tree 6563ef23e64c66833f776f4938ca98f66e17e201	util
040000 tree 8c3d06180b6b32cec8e42c212cdc2cb25d66306b	vm