When CUPS is configured to be a network server, you need to be very careful about the security of its HTTP communications. Hence, one needs to set CUPS to use SSL/TLS. This section guides you on how to configure SSL/TLS.
You need to generate the SSL/TLS certificate and place it inside the operating system.
The next thing to do is to configure CUPS to use the SSL certificate in /etc/cups/cupsd.conf
. One can add the following:
ServerCertificate /etc/ssl/certs/server.crt
ServerKey /etc/ssl/private/server.key
That's all for enabling SSL/TLS for CUPS.