+ nginx letsencrypt location

nginx.conf

@@ -25,6 +25,15 @@ server {
 	access_log /var/log/nginx/art.shburg.access.log;
 }
 
+server {
+	listen 80;
+	server_name art.shlisselburg.org art.shburg.org;
+
+	location ^~ /.well-known/acme-challenge {
+	    root /home/hoster/www/art.shburg.org/public;
+	}
+}
+
 server {
 	listen 80;	
 	server_name art.shlisselburg.org;