Doc(aws): Add notes on viewer restart

Author: klieret

aws/setup/ec2_viewer/readme.md

@@ -0,0 +1,31 @@
+# Start ec2 viewer
+
+## Starting instance
+
+* Make sure to tick http and https access
+* Should appear as inbound rules in security group
+
+## Associate elastic IP with instance
+
+## Installing stuff
+
+Mostly follow sync.sh
+
+## Starting server
+
+Make sure to replace
+
+```
+app.run(debug=True, host="0.0.0.0", port=5001)
+```
+
+with
+
+```
+app.run(debug=False, host="127.0.0.1", port=5001)
+```
+
+## Debugging
+
+* `http://emagedoc.xyz/` and same with IP should show nginx default page "needs configuration"
+* `http://emagedoc.xyz/` is working but https is not -> check cerbot