Although setting sudoers is better, but it seems to confuse a lot of people. I've made change to the procedure section 4.3.3 to run the script directly with root privilege: Code: echo "/home/user/bluetooth-pan.sh" | sudo gainroot
echo "/home/user/bluetooth-pan.sh" | sudo gainroot
if [ $(whoami) != "root" ]; then echo "$0" | sudo gainroot exit fi