Commands to create letsencrypt certs and autorenew when they expire

letsencrpt.sh

# Clone letsenrypt to /opt
sudo git clone https://github.com/letsencrypt/letsencrypt /opt/letsencrypt

# To Create Certs
sudo -H /opt/letsencrypt/letsencrypt-auto certonly --standalone -d site.com -d www.site.com

# To Renew
sudo -H /opt/letsencrypt/letsencrypt-auto certonly --standalone --renew-by-default -d site.com -d www.site.com

# To Autorenew
echo '@monthly root /opt/letsencrypt/letsencrypt-auto certonly --quiet --standalone --renew-by-default -d site.com -d www.site.com >> /var/log/letsencrypt/letsencrypt-auto-update.log' | sudo tee --append /etc/crontab

# Update Letsencrypt
cd /opt/letsencrypt && sudo git pull