Index: scripts/wifi_disconnect_network.sh
===================================================================
diff -u -rc9f8f8cf3c6c37fc6460d8675c62c9442c4d4263 -r3e7cdf9b112dc6e865323e8381cecfd5d988a927
--- scripts/wifi_disconnect_network.sh	(.../wifi_disconnect_network.sh)	(revision c9f8f8cf3c6c37fc6460d8675c62c9442c4d4263)
+++ scripts/wifi_disconnect_network.sh	(.../wifi_disconnect_network.sh)	(revision 3e7cdf9b112dc6e865323e8381cecfd5d988a927)
@@ -22,6 +22,14 @@
 fi
 
 iface=$1
-killall wpa_supplicant
-rm -f /etc/wpa_supplicant
-./wifi_reset_interface.sh $iface
+
+# stop the wpa service
+systemctl stop wpa_supplicant@"$iface".service
+
+#remove the wpa configuration file
+rm -f /etc/wpa_supplicant/wpa_supplicant-"$iface".conf
+
+#Shutoff wifi interface
+ip link set $iface down
+
+