Send the following on WhatsApp
Continue to Chathttps://gnulinux.ro//blog-page-6974-configurare-firewall-in-ubuntu/blog/cat/17/blog/cat/18/blog/cat/7/hardware
https://gnulinux.ro//blog-page-6974-configurare-firewall-in-ubuntu/blog/cat/17/blog/cat/18/blog/cat/7/hardware