post_install() {
	getent group rpc &>/dev/null || groupadd -r -g 32 rpc >/dev/null
	getent passwd rpc &>/dev/null || useradd -r -u 32 -g rpc -d /dev/null -s /bin/false -c "Rpcbind Daemon" rpc >/dev/null
}

post_upgrade() {
	post_install
}
post_remove() {
	getent passwd rpc &>/dev/null && userdel rpc >/dev/null
	getent group rpc &>/dev/null && groupdel rpc >/dev/null
	return 0
}