NaverCloud DNS Authenticator plugin for Certbot
Create credentials ini file
$ nano ~/certbot-creds.ini
Set access key and secret key
dns_navercloud_access_key = <access_key>
dns_navercloud_secret_key = <secret_key>
Set appropriate permissions
$ chmod 600 ~/certbot-creds.ini
Retrieve the certificate
$ certbot certonly \
--authenticator 'dns-navercloud' \
--dns-navercloud-credentials '~/certbot-creds.ini' \
-d '*.example.com'