Securing Your ISPConfig 3 Installation With A Free Class1 SSL Certificate From StartSSL
This tutorial shows how you can use a free Class1 SSL Certificate from StartSSL
to secure your ISPConfig 3 installation and get rid of self-signed
certificate warnings. The guide covers using the SSL certificate for the
ISPConfig web interface (both Apache2 and nginx), Postfix (for TLS
connections), Courier and Dovecot (for POP3s and IMAPs), and PureFTPd
(for TLS/FTPES connections). If you've installed monit and use HTTPS for
its web interface, I will show you how to use the StartSSL certificate
for it as well. This guide assumes you use Debian or Ubuntu; the
principle is the same for other distributions supported by ISPConfig 3,
but paths might differ.
