fixed errors in edit_ssid script

etcs/hostapd/edit_ssid.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
 # edit_ssid.sh - edits hostapd.conf and sets a MAC address-based SSID
 ssid=`ip link | awk '/wlan0/ {getline; print $2}' | awk -v FS=':' '{printf("TeraHz_%s%s%s\n", $4, $5, $6)}'`
-sed "/ssid=.*/s/ssid=.*/ssid=$ssid/" hostapd.conf > hostapd.conf
+sed "/ssid=.*/s/ssid=.*/ssid=$ssid/" hostapd.conf > newconf
+mv newconf hostapd.conf

etcs/install.sh

@@ -8,7 +8,7 @@ cp -R hostapd/ /etc
 cp -R lighttpd/ /etc
 cp dnsmasq.conf /etc
 cp rc.local /etc
-cp -R ../frontend /var/www/html
+cp -R ../frontend/* /var/www/html
 mkdir -p /usr/local/lib/terahz
 cp -R ../backend/* /usr/local/lib/terahz
 cd /etc/hostapd