Generate Free SSL Certonly

Generate SSL

Run the following command in your command line

sudo certbot -d rupadana.my. id --manual --preferred-challenges dns certonly

So, next you will be asked to add a DNS TXT Record to your domain

Add TXT Records

Next, you log in to your DNS Zone Editor and add a TXT Record with the name and content provided by certbot

Check DNS Records

After adding the DNS Text Record, now check https://dnschecker.org

Generate Success

You have successfully generated a certificate file from Let's Encrypt. Next, you only need to configure your web server / proxy

Place the certificate

You can access the certificate that you generated in the /etc/letsencrypt/live/domain.com directory domain.com