Check that configuration pointing to valid Certificate. E.g. if you are using Apache2:
Check that Certificates are linked correctly:
ls -la /etc/letsencrypt/live/cloudleon.ddns.net/
Also check this out for good secure config.
Check that configuration pointing to valid Certificate. E.g. if you are using Apache2:
Check that Certificates are linked correctly:
ls -la /etc/letsencrypt/live/cloudleon.ddns.net/
Also check this out for good secure config.