You don’t have an A record for your naked domain.

Each droplet gets one IPv4 address. What is your actual, non technical goal though? You don’t need separate addresses to host multi…

Creating a csr does not require knowledge of a “kind” of server.

Add the key to ~/.ssh/authorized_keys It also sounds like you’re trying to login as root, which should disabled.

Create a new A record and point it to your home IP.

Omnibus installs its own instance of nginx, you can continue to use your own instance by starting at the “Using a non-bundled web-s…

If you have not explicitly defined a default_server the first server block is chosen. Since neither of your server blocks contain t…

If you’re pointing the blog cname to tumblr it has nothing to do with your server. You probably need to register your domain someho…

I would first try redirecting http -> https server { server_name xxx; return 301 https://$host$request_uri; } If th…

If you had issued a Strict-Transport-Security header at some point your browser saves this information and will reject connecting o…

DigitalOcean provides unmanaged servers, all configuration is up to you.

Just return 404 in whatever block you want. server { listen 80 default_server; return 404; }

DNS doesn’t work like that. Clients can specify the port they want to connect to, or you can configure your web server to proxy por…