--- bin/kvm-vde.sh	2009/07/28 14:04:33	20
+++ bin/kvm-vde.sh	2009/07/28 16:26:09	21
@@ -4,7 +4,7 @@
 
 sudo apt-get install vde2
 
-cat >> /etc/network/interfaces << __add_tap0__
+sudo sh -c "cat >> /etc/network/interfaces" << __add_tap0__
 
 iface tap0 inet static
   address 172.16.10.1