Enable mod ssl
sudo a2enmod ssl
Listen port 443
edit /etc/apache2/ports.conf and add
NameVirtualHost *:443
Generate certificate
openssl genrsa -out ca.key 2048
openssl req -new -key ca.key -out ca.csr
openssl x509 -req -days 365 -in ca.csr -signkey ca.key -out ca.crt
Config virtual host
thevirtual host looks similar to port 80 but also has 3 SSL configurations below
SSLEngine on
SSLCertificateFile /etc/apache2/ssl/ca.crt
SSLCertificateKeyFile /etc/apache2/ssl/ca.key
ref: