just recently, the apache2 log keep showing this error
Init: this version of mod_ssl was compiled against a newer library (OpenSSL 3.0.13 30 Jan 2024 (OpenSSL 3.0.11 19 Sep 2023), version currently loaded is 0x300000B0) - may result in undefined or erroneous behavior
i’m guessing not only because of apache2 but also letsencrypt
i’m not sure how to check if the cert is generated using openssl3 hence the apache2 having error