Add my own SSL certificate to a new domain name

[Zero]

Hello,
how to add/active a SSL/HTTPS Cert to my domain name ?
using GUI/Command?
Best Regards

[externa1]

Using your own SSL certificates

By default, certificates created by the UCS CA are used in UCS for the Apache, Postfix, Dovecot (or Cyrus) etc. daemons. As described in the following points, the Apache, Dovecot, Cyrus and Postfix services can be configured for the use of externally created certificates: Apache To use your own certificates for the web server Apache , the UCR variables apache2/ssl/certificate and apache2/ssl/key need to be set to the full path of the certificate files. If your CA uses intermediate certificates,…