Ensure that your version of
snapdis up to date
snap refresh core
Run this command on the command line on the machine to install Certbot
snap install --classic certbot
Execute the following instruction on the command line on the machine to ensure that the
certbotcommand can be run.
ln -s /snap/bin/certbot /usr/bin/certbot
Implement the steps 3-5 from the instruction How do I install Let's Encrypt to Debian 8?