Send the following on WhatsApp
Continue to ChatUbuntu 18.04 Chronicles: Applying firewall rules on startup, Pre-network https://nucco.org/2018/05/ubuntu-18-04-chronicles-applying-firewall-rules-on-startup-pre-network.html
Ubuntu 18.04 Chronicles: Applying firewall rules on startup, Pre-network https://nucco.org/2018/05/ubuntu-18-04-chronicles-applying-firewall-rules-on-startup-pre-network.html