Index: scripts/wifi_disconnect_network.sh
===================================================================
diff -u -rd4988df80c5d03fe46e42c9563043ae281247278 -r01b9447a564c79628976078d442b8fa198adec97
--- scripts/wifi_disconnect_network.sh	(.../wifi_disconnect_network.sh)	(revision d4988df80c5d03fe46e42c9563043ae281247278)
+++ scripts/wifi_disconnect_network.sh	(.../wifi_disconnect_network.sh)	(revision 01b9447a564c79628976078d442b8fa198adec97)
@@ -24,12 +24,12 @@
 iface=$1
 
 # stop the wpa service
-systemctl stop wpa_supplicant@"$iface".service
+sudo systemctl stop wpa_supplicant@"$iface".service
 
 #remove the wpa configuration file
-rm -f /etc/wpa_supplicant/wpa_supplicant-"$iface".conf
+sudo rm -f /etc/wpa_supplicant/wpa_supplicant-"$iface".conf
 
 #Shutoff wifi interface
-ip link set $iface down
+sudo ip link set $iface down