I'm facing issues using kitchen-docker. I'm following your tutorial https://learn.chef.io/manage-a-web-app/ubuntu/
I'm unable to make some changes in ufw firewall where I want to set IPV6 to false or no. I have disabled the default firewall where ipv6_enabled is set to false.
In the file /etc/default/ufw IPV6 is set to yes and when I manually edit it to no everything works.
Also, can you please create tutorials with docker as vagrant is not used anymore?