Let’s Encryptで発行した証明書がwww無しドメイン用で先頭にwww.を付けるとSSL証明書の警告が表示されてしまうので、対応しました。
以下はexample.com用のSSL証明書をwww.example.comにも対応させる例です。
./certbot-auto certonly --webroot -d example.com -d www.example.com
-------------------------------------------------------------------------------
You have an existing certificate that contains a portion of the domains you
requested (ref: /etc/letsencrypt/renewal/example.com.conf)
It contains these names: example.com
You requested these names for the new certificate: example.com,
www.example.com.
Do you want to expand and replace this existing certificate with the new
certificate?
-------------------------------------------------------------------------------
(E)xpand/(C)ancel: E
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for example.com
http-01 challenge for www.example.com
Select the webroot for example.com:
-------------------------------------------------------------------------------
1: Enter a new webroot
-------------------------------------------------------------------------------
Press 1 [enter] to confirm the selection (press 'c' to cancel): 1
Input the webroot for example.com: (Enter 'c' to cancel):/var/www/html
Select the webroot for www.example.com:
-------------------------------------------------------------------------------
1: Enter a new webroot
2: /var/www/html
-------------------------------------------------------------------------------
Select the appropriate number [1-2] then [enter] (press 'c' to cancel): 2
Waiting for verification...
Cleaning up challenges
IMPORTANT NOTES:
- Congratulations! Your certificate and chain have been saved at
/etc/letsencrypt/live/eiyoukeisan.com/fullchain.pem. Your cert will
expire on 2017-09-17. To obtain a new or tweaked version of this
certificate in the future, simply run certbot-auto again. To
non-interactively renew *all* of your certificates, run
"certbot-auto renew"
- If you like Certbot, please consider supporting our work by:
Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate
Donating to EFF: https://eff.org/donate-le