diff --git a/setup.sh b/setup.sh
index f1e0457..a94c8c9 100644
--- a/setup.sh
+++ b/setup.sh
@@ -137,17 +137,26 @@ echo "Done."
 echo ""
 echo "Writing netplan file"
 macaddr=$(echo $hostname|md5sum|sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:\1:\2:\3:\4:\5/')
-network="network:\n  version: 2\n  renderer: networkd\n  ethernets:"
+echo "network:" > /mnt/etc/netplan/bridge.yaml
+echo "  version: 2" >> /mnt/etc/netplan/bridge.yaml
+echo "  renderer: networkd"  >> /mnt/etc/netplan/bridge.yaml
+echo "  ethernets:" >> /mnt/etc/netplan/bridge.yaml
 for nic in "$nicdevices"; do
-	network="$network\n    ${nic}:\n      dhcp4: no"
+	echo "    ${nic}:"  >> /mnt/etc/netplan/bridge.yaml
+	echo "      dhcp4: no"  >> /mnt/etc/netplan/bridge.yaml
 done
-network="$network\n  bridges:\n    br0:\n      macaddress: ${macaddr}\n      dhcp4: yes\n      parameters:\n        stp: true\n      interfaces:"
+echo "  bridges:"  >> /mnt/etc/netplan/bridge.yaml
+echo "    br0:" >> /mnt/etc/netplan/bridge.yaml
+echo "      macaddress: ${macaddr}" >> /mnt/etc/netplan/bridge.yaml
+echo "      dhcp4: yes" >> /mnt/etc/netplan/bridge.yaml
+echo "      parameters:" >> /mnt/etc/netplan/bridge.yaml
+echo "        stp: true"  >> /mnt/etc/netplan/bridge.yaml
+echo "      interfaces:"  >> /mnt/etc/netplan/bridge.yaml
 for nic in `echo "$nicdevices"`; do
-	network="$network\n        - ${nic}"
+	echo "        - ${nic}" >> /mnt/etc/netplan/bridge.yaml
 done
-echo "$network" > /mnt/etc/netplan/bridge.yaml
 echo "Done."
-
+exit 0
 # mount --rbind /dev  /mnt/dev
 # mount --rbind /proc /mnt/proc
 # mount --rbind /sys  /mnt/sys