sudo snap install --classic certbot
sudo ln -s /snap/bin/certbot /usr/bin/certbot

Enter email address (used for urgent renewal and security notices)
 (Enter 'c' to cancel): [email protected]

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Please read the Terms of Service at
https://letsencrypt.org/documents/LE-SA-v1.3-September-21-2022.pdf. You must
agree in order to register with the ACME server. Do you agree?
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(Y)es/(N)o: y

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Would you be willing, once your first certificate is successfully issued, to
share your email address with the Electronic Frontier Foundation, a founding
partner of the Let's Encrypt project and the non-profit organization that
develops Certbot? We'd like to send you email about our work encrypting the web,
EFF news, campaigns, and ways to support digital freedom.
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(Y)es/(N)o: y      

Account registered.
Please enter the domain name(s) you would like on your certificate (comma and/or
space separated) (Enter 'c' to cancel): ichochy.com

Successfully received certificate.
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Deploying certificate
Successfully deployed certificate for ichochy.com to /etc/nginx/sites-enabled/default
Congratulations! You have successfully enabled HTTPS on https://ichochy.com