040000 tree cb590f0427b1165b94d0b903836e3a85198acee3	installer
040000 tree 75c5290bf6416257e3a23915a716ef39775e19d5	network
040000 tree 9423d4fd2883fe2d0b458bb548901326a553a16c	storage
040000 tree 788c865fd2b9c14f35f1650f68aaeeba27e966eb	util
040000 tree c4d0bff408c36c514a99773fd6e0cce3c8eb7556	vm