npm

certbot

Obtain and auto-renew TLS/SSL certificates from Let's Encrypt

brewmacoslinux
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Source

About

Tool to obtain certs from Let's Encrypt and autoenable HTTPS

Commands

certbot

Examples

Obtain a certificate for a domain using standalone mode$ certbot certonly --standalone -d example.com
Obtain certificate and auto-configure nginx$ certbot --nginx -d example.com
Renew all certificates$ certbot renew