--- lib/PXElator/network.pm	2009/07/31 17:35:20	84
+++ lib/PXElator/network.pm	2009/08/03 20:59:23	130
@@ -16,20 +16,22 @@
 
 	my $interfaces = read_file '/etc/network/interfaces';
 
-	if ( $interfaces !~ m{tap0.*$server::ip}s ) {
+	if ( $interfaces !~ m{tap0}s ) {
 
 		system "sudo apt-get install vde2";
 
-		$interfaces .= qq{
+		write_file '/tmp/interfaces', qq{
 
-	iface tap0 inet static
-	  address $server::ip
-	  netmask $server::netmask
-	  vde2-switch -
+# added by PXElator
+iface tap0 inet static
+	address $server::ip
+	netmask $server::netmask
+	vde2-switch -
 
 		};
 
-		write_file '/etc/network/interfaces', $interfaces;
+		system q|sudo sh -c 'cat /tmp/interfaces >> /etc/network/interfaces'|;
+		system q|sudo sh -c 'usermod -G vde2-net -a $SUDO_USER'|;
 
 	}