diff --git a/build_lxc.sh b/build_lxc.sh
index fbdfcd3..e8612e6 100755
--- a/build_lxc.sh
+++ b/build_lxc.sh
@@ -29,6 +29,7 @@ if ! which cgdelete | grep -q cgdelete; then
     cd libcgroup-0.37.1
     ./configure
     make install
+    ldconfig
 fi
 
 # Create lxc configuration
@@ -99,6 +100,11 @@ echo stack:pass | chroot $ROOTFS chpasswd
 # stack requires)
 echo "stack ALL=(ALL) NOPASSWD: ALL" >> $ROOTFS/etc/sudoers
 
+# Copy kernel modules
+mkdir -p $ROOTFS/lib/modules/`uname -r`/kernel
+cp -p /lib/modules/`uname -r`/modules.dep $ROOTFS/lib/modules/`uname -r`/
+cp -pR /lib/modules/`uname -r`/kernel/net $ROOTFS/lib/modules/`uname -r`/kernel/
+
 # Gracefully cp only if source file/dir exists
 function cp_it {
     if [ -e $1 ] || [ -d $1 ]; then
diff --git a/stack.sh b/stack.sh
index c21e5ab..35641b8 100755
--- a/stack.sh
+++ b/stack.sh
@@ -74,7 +74,7 @@ NOVNC_DIR=$DEST/noVNC
 MUNIN_DIR=$DEST/openstack-munin
 
 # Specify which services to launch.  These generally correspond to screen tabs
-ENABLED_SERVICES=${ENABLED_SERVICES:-g-api,g-reg,key,n-api,n-cpu,n-net,n-sch,n-vnc,dash,mysql,rabbit}
+ENABLED_SERVICES=${ENABLED_SERVICES:-g-api,g-reg,key,n-api,n-cpu,n-net,n-sch,n-vnc,dash,mysql,rabbit,munin}
 
 # Use the first IP unless an explicit is set by ``HOST_IP`` environment variable
 if [ ! -n "$HOST_IP" ]; then
@@ -302,7 +302,7 @@ if [[ "$ENABLED_SERVICES" =~ "n-cpu" ]]; then
     # qcow images) and kvm (hardware based virtualization).  If unable to
     # load kvm, set the libvirt type to qemu.
     sudo modprobe nbd || true
-    if ! -e /dev/kvm; then
+    if [ ! -e /dev/kvm ]; then
         LIBVIRT_TYPE=qemu
     fi
     # User needs to be member of libvirtd group for nova-compute to use libvirt.