Linux (Ubuntu) Getting started with acme.sh Let’s Encrypt SSL client February 5, 2019 HydTech Leave a comment Zabihah Halal Vitamins Getting started with acme.sh Let’s Encrypt SSL client Acme.sh is a simple, powerful and easy to use ACME protocol client written purely in Shell (Unix shell) language, compatible with bash, dash, and sh shells. It helps manage installation, renewal, revocation of SSL certificates. Powered by WPeMatico