Made filesystem read-only

how-to-create-encrypted-paper-backup/qr-backup.sh

@@ -35,8 +35,8 @@ normal=$(tput sgr0)
 basedir=$(dirname "$0")
 
 dev="/dev/sda1"
-tmp="/home/pi/tmp"
-usb="/home/pi/usb"
+tmp="/tmp/pi"
+usb="/tmp/usb"
 
 tput reset
 
@@ -60,11 +60,6 @@ if [ "$answer" = "y" ]; then
   sudo mkfs -t vfat $dev
 fi
 
-sudo mkdir -p $tmp
-if ! mount | grep $tmp > /dev/null; then
-  sudo mount -t tmpfs -o size=100m tmp $tmp
-fi
-
 sudo mkdir -p $usb
 if ! mount | grep $usb > /dev/null; then
   sudo mount $dev $usb -o uid=pi,gid=pi
@@ -131,8 +126,6 @@ if [ "$answer" = "y" ]; then
   sudo fim --autozoom --quiet --vt 1 "$tmp/secret-hash.png"
 fi
 
-sudo umount $tmp
-
 sudo umount $usb
 
 printf "%s\n" "Done"