ulno.net now safe - completely via https

As you might have seen, I had a lot of trouble getting disqus back up running for post discussions here on ulno.net. During the related experiments, I also finally went to letsencrypt and folowed the procedure dsecribed there to generate a real certificate for ulno.net.

It didn't work initially, so what finally went well was temporarily disabling my webserver and then running the following:

certbot certonly --standalone -d ulno.net -d www.ulno.net

Then I adapted my nginx rewrite rules - and now you will always access ulno.net via https. You will also get an idea if somebody eavesdrop or injects information into your connection to my site as the certificate would be marked as insecure.

Enjoy the safety!