Install libapache2-mod-md by entering the following commands in the terminal:
sudo apt update sudo apt install libapache2-mod-md
Description:
ACME certificate support for apache2
This is an apache2 module for obtaining and maintaining certificates issued by ACME-compatible Certificate Authority such as Let's Encrypt.
Homepage: https://github.com/icing/mod_md
Version: 1.1.0-1build1
Section: universe/httpd