sudo apt install -y openssl
sudo a2enmod ssl
sudo service apache2 restart
sudo mkdir /etc/apache2/ssl
sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/apache2/ssl/apache.key -out /etc/apache2/ssl/apache.crt
sudo vim /etc/apache2/sites-available/default-ssl.conf
#SSLCertificateFile /etc/apache2/ssl/apache.crt
#SSLCertificateKeyFile /etc/apache2/ssl/apache.key
sudo vim /etc/apache2/sites-available/000-default.conf
#Redirect permanent /secure
https://yourdomain.com/secure
sudo a2ensite default-ssl.conf
sudo service apache2 restart