Langkah 1 : Instalasi Certbot
# sudo yum install epel-release
# sudo yum install certbot python2-certbot-apache mod_ssl
Langkah 2 : Install Let’s Encrypt
# sudo certbot --apache -d domainku.id
Langkah 3 : generate certificate
# sudo certbot --apache -d domainku.id
Langkah 4 : renew certificate
# certbot -d domainku.id,www.domainku.id renew --force-renewal
Langkah 5 : reload http server
# sudo systemctl reload nginx.service
# sudo systemctl reload httpd.service
# sudo systemctl reload apache2.service