Add packaging for vagrant box and cleanup step

debian-13/scripts/networkd.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+install -d -m 755 -o root -g root /etc/systemd/network
+cat > /etc/systemd/network/lan0.network << 'EOF'
+[Match]
+Name=e*
+Type=ether
+
+[Network]
+DHCP=ipv4
+EOF
+
+chown root:root /etc/systemd/network/lan0.network
+chmod 644 /etc/systemd/network/lan0.network
+
+mv /etc/network/interfaces /etc/network/interfaces.save
+mv /etc/network/interfaces.d /etc/network/interfaces.d.save
+systemctl enable systemd-networkd
+systemctl disable networking