I'm looking for SNI support in pure-ftpd. I found some documentation here: https://download.pureftpd.org/pub/pure-ftpd/doc/README.TLS
Please read section CUSTOM CERTIFICATE HANDLERS in the above link. It specifies the use of service pure-certd. But I cannot find a way to install this service.
Please help me to find a way to install it. Os used is Centos 7. Pure-ftpd version: pure-ftpd v1.0.47 [privsep]