let’s encrypt ssl

Feb 15, 2022
issue a ssl for stand alone application type
~$ sudo certbot certonly --standalone
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator standalone, Installer None
Please enter in your domain name(s) (comma and/or space separated)  (Enter 'c'
to cancel): my.domain.com
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for my.domain.com
Waiting for verification...
Cleaning up challengesIMPORTANT NOTES:
 - Congratulations! Your certificate and chain have been saved at:
   /etc/letsencrypt/live/my.domain.com/fullchain.pem
   Your key file has been saved at:
   /etc/letsencrypt/live/my.domain.com/privkey.pem
   Your cert will expire on XXXX-XX-XX. To obtain a new or tweaked
   version of this certificate in the future, simply run certbot
   again. To non-interactively renew *all* of your certificates, run
   "certbot 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~$
let’s encrypt ssl

Written by Daehee Kim
