Thanks @kobaltz Great series. I have a issue here. I've done everything right. I've double/triple checked everything. When I run pumad, I get the message promted as web application can be accessible in http://app-name.test and when I run sudo puma-dev -setup I get: Changing '/etc/resolver/test' to be owned by UserName. So when I get the message that application can be viewed in http://app-name.test or https://app-name.test, when I go there in my browser, its loading for a minute or so and then I get error: didn't find IP-address for app-name.test. any help is appreciated and thanks in advance!