How to Fix Errors After Renewing Let’s Encrypt Certificate

Today I renewed my Let’s Encrypt certificates using certbot on my nginx webserver. However, I received SSL errors, and the error messages was: In Chrome: ERR_SSL_PROTOCOL_ERRORIn Firefox: SSL_ERROR_RX_UNEXPECTED_NEW_SESSION_TICKET Recent updates seem to have made conflicts in the nginx configuration. And the solution is to simply delete or rename the file “default.conf” in the directory /etc/nginx/conf.d. … Read more