post_install () {
	if [[ -z $(getent passwd bzz) ]]; then
		echo "creating bzz user"
	       	useradd -r -s /usr/bin/nologin -d /var/lib/bee 
	else
		echo "already have bzz user"
	fi
	if [ ! -d /var/lib/bee ]; then
		mkdir -vp /var/lib/bee
		chown -R bzz:bzz /var/lib/bee
	fi
	if [ ! -f /var/lib/bee/password ]; then
		dd status=none if=/dev/urandom count=1 | tr -dc A-Za-z0-9 | head -c 20 > /var/lib/bee/password
		chown -v bzz:bzz /var/lib/bee/password
		chmod -v 400 /var/lib/bee/password
		echo "generated new password in /var/lib/bee/password"
	fi
	echo -e "\e[0;93mSwap is disabled by default in this configuation."
	echo -e "\e[0;93mTo use swap you need an Ethereum endpoint."
	echo -e "\e[0m"
}