diff --git a/dist-setup.sh b/dist-setup.sh
index 8e3c88c..0b94c20 100644
--- a/dist-setup.sh
+++ b/dist-setup.sh
@@ -51,6 +51,7 @@
 
 # -------------- Download ONOS ----------------
 
+git clone https://github.com/bocon13/onos-byon.git
 git clone https://gerrit.onosproject.org/onos
 cd onos
 git checkout 1.0.0
@@ -197,6 +198,8 @@
 
 cd -
 
+sudo apt-get clean
+
 # ------------- Zero Unused Blocks -------------
 #TODO investigate zerofree
 echo "Zeroing unused blocks"
diff --git a/onos-build-vm.py b/onos-build-vm.py
index 1a90c8e..57338a4 100755
--- a/onos-build-vm.py
+++ b/onos-build-vm.py
@@ -66,7 +66,7 @@
     assert 'disk image' in output
     return os.stat( vmdk )[ ST_SIZE ]
 
-def buildONOS( image, out, flavor='trusty64server', installMemory=2048, ovfMemory=2048  ):
+def buildONOS( image, out, flavor='trusty64server', installMemory=2048, ovfMemory=4096  ):
     if not image:
         # build VM from flavor
         #build( flavor )