diff --git a/installers/configport.sh b/installers/configport.sh
new file mode 100755
index 00000000..c3f4165c
--- /dev/null
+++ b/installers/configport.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+# Updates lighttpd server.port and restarts the service in a predictable manner
+
+PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
+
+server_port=$1
+lighttpd_conf=$2
+host=$3
+
+echo "Changing lighttpd server.port to $server_port..."
+sed -i "s/^\(server\.port *= *\)[0-9]*/\1$server_port/g" "$lighttpd_conf"
+
+echo "RaspAP will now be available at $host:$server_port"
+echo "Restarting lighttpd in 5 seconds..."
+sleep 5
+systemctl restart lighttpd.service