45 2 * * 6 sudo service nginx stop && /etc/letsencrypt/certbot-auto renew && sudo service nginx start
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A/AAAA record(s) for that domain
contain(s) the right IP address. Additionally, please check that
your computer has a publicly routable IP address and that no
firewalls are preventing the server from communicating with the
client. If you're using the webroot plugin, you should also verify
that you are serving files from the webroot path you provided.
certbot certonly -d 도메인 --manual --preferred-challenges dns
NOTE: The IP of this machine will be publicly logged as having requested this
certificate. If you're running certbot in manual mode on a machine that is not
your server, please ensure you're okay with that.
Are you OK with your IP being logged?
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(Y)es/(N)o: Y
Please deploy a DNS TXT record under the name
_acme-challenge.somedomain.com with the following value:
여기에 나오는 키를 복사해두세요!!
sadfadsf6a8s7df67a8sd6f78 <<요런거
Before continuing, verify the record is deployed.
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Press Enter to Continue