Shell script implementing ACME client protocol, an alternative to certbot. See also acme.sh dns. More information: <https://github.com/acmesh-official/acme.sh>.

• Issue a certificate using webroot mode:
  acme.sh --issue --domain example.com --webroot /path/to/webroot
• Issue a certificate for multiple domains using standalone mode using port 80:
  acme.sh --issue --standalone --domain example.com --domain www.example.com
• Issue a certificate using standalone TLS mode using port 443:
  acme.sh --issue --alpn --domain example.com
• Issue a certificate using a working Nginx configuration:
  acme.sh --issue --nginx --domain example.com
• Issue a certificate using a working Apache configuration:
  acme.sh --issue --apache --domain example.com
• Issue a wildcard (\*) certificate using an automatic DNS API mode:
  acme.sh --issue --dns dns_cf --domain *.example.com
• Install certificate files into the specified locations (useful for automatic certificate renewal):
  acme.sh --install-cert -d example.com --key-file /path/to/example.com.key --fullchain-file /path/to/example.com.cer --reloadcmd "systemctl force-reload nginx"

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