Posted by Very Easy process.
Login to the terminal
Change directory to FusionPBX resources folder by running to following command
cd /usr/src/fusionpbx-install.sh/debian/resources/
Execute the following script which will install SSL from Let’s Encrypt
./letsencrypt.sh
You will be prompted to enter the
Domain Name – yourfusionpbxdomainname.com
Email Address – youremailaddress@whateverdomain.com
The system will then take few moments and you will get Test is successfull message.
Thats it. SSL is now installed for your domain.