I tried to run some commands after updating my domain to HTTPS using the new ansible letsencrypt task. It through an untrusted certificate error so I tried pulling up the domain with wget.
This was the response
ERROR: cannot verify thanhlycuongphat.com certificate, issued by ‘/C=US/O=Let’s Encrypt/CN=Let’s Encrypt Authority X3’:
Unable to locally verify the issuer’s authority.
To connect to www.thanhlycuongphat.com insecurely, use `–no-check-certificate’.