Letsencrypt SSL Certificate integration via public beta testing of acmetool.sh addon has begun !. Centmin Mod LEMP powered sites will be able to automatically get free SSL certificates to use with their Nginx HTTP/2 based SSL enabled web sites. To help test Letsencrypt SSL integration, read instructions here.
Other Centmin Mod Installed software
For other software installed with Centmin Mod or Centmin Mod specifically installed software (CSF Firewall, Memcached server, Siege benchmark etc)