letsencryptを使ってSSL証明書を設置する手順です。
# cd /usr/local/ # git clone https://github.com/certbot/certbot # cd certbot/ # ./certbot-auto -n # ./certbot-auto certonly --webroot \ -w /var/www/example -d example.com \ -m sample@example.com \ --agree-tos -n
# crontab -e 00 05 01 * * /usr/local/certbot/certbot-auto renew --force-renewal && /bin/systemctl reload httpd