最近 Let's Encrypt 最近一直寄信給我，說我的網頁要過期了，之前好像沒遇到這個狀況。

但我決定先看看是不是真的有過期的問題。

suisei-server@suiseiserver:~$ sudo systemctl status certbot.timer

● certbot.timer - Run certbot twice daily
     Loaded: loaded (/lib/systemd/system/certbot.timer; enabled; vendor preset:>
     Active: active (waiting) since Sat 2024-10-19 11:34:35 CST; 3 weeks 5 days>
    Trigger: Fri 2024-11-15 05:22:27 CST; 8h left
   Triggers: ● certbot.service

 十  19 11:34:35 suiseiserver systemd[1]: Started Run certbot twice daily.
lines 1-7/7 (END)
[1]+  Stopped                 sudo systemctl status certbot.timer


suisei-server@suiseiserver:~$ sudo certbot renew --dry-run

Saving debug log to /var/log/letsencrypt/letsencrypt.log

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Processing /etc/letsencrypt/renewal/redmaple.life.conf
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Account registered.
Simulating renewal of an existing certificate for redmaple.life

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Congratulations, all simulated renewals succeeded: 
  /etc/letsencrypt/live/redmaple.life/fullchain.pem (success)
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