参考 https://qiita.com/mogya/items/f43334fd531888c4774f
$ sudo systemctl enable --now certbot-renew.timer # タイマー確認 $ sudo systemctl list-timers # 証明書更新後に自動でapacheの再起動 $ sudoedit /etc/sysconfig/certbot POST_HOOK="--post-hook 'apachectl graceful'" # 再起動 $ sudo apachectl restart # ログ $ sudo systemctl status certbot-renew