SSL Certificate Using Let's Encrypt for Ubuntu

Automated creation, renewing of certificates is provided by software called certbot. To view a list of the certificates Certbot knows about, run the certificates subcommand: $> certbot certificates
Deleting certificates $> certbot delete --cert-name example.com
Install Certificates Using Apache $> sudo certbot --apache -d example.in -d www.example.in
Expand Certificates $> certbot --expand -d example.com -d www.example.com -d example.in -d www.example.in
Update Certificates for apache $> certbot --apache
Renew Certificates $> certbot renew
Delete a domain from the certificate $> certbot delete --cert-name www.example.com
-- https://certbot.eff.org/docs/ https://certbot.eff.org/docs/using.html#getting-certificates-and-choosing-plugins https://certbot.eff.org/docs/using.html#re-creating-and-updating-existing-certificates https://www.linode.com/docs/security/ssl/install-lets-encrypt-to-create-ssl-certificates/