sudo cp /etc/ufw/before.rules /tmp/ufw.before.backup
sudo cp /etc/ufw/after.rules /tmp/ufw.after.backup
sudo cp /etc/ufw/user.rules /tmp/ufw.user.backup
sudo cp /etc/ufw/before6.rules /tmp/ufw.before6.backup
sudo cp /etc/ufw/after6.rules /tmp/ufw.after6.backup
sudo cp /etc/ufw/user6.rules /tmp/ufw.user6.backup