Update namecheap Dynamic DNS and SSL for a given domain

update-dns-ssl.sh

#!/bin/bash

export NAMECHEAP_SOURCEIP="`ip -4 addr show eth0 | grep -oP '(?<=inet\s)\d+(\.\d+){3}'`"
export NAMECHEAP_USERNAME=".."
export NAMECHEAP_API_KEY=".."
export NAMECHEAP_DDNS_PASSWORD=".."
export HOSNTAME='..'
export DOMAIN='..'

curl "https://dynamicdns.park-your-domain.com/update?host=$HOSTNAME&domain=$DOMAIN&password=$NAMECHEAP_DDNS_PASSWORD&ip=$NAMECHEAP_SOURCEIP"
 
~/.acme.sh/acme.sh --issue --dns dns_namecheap -d $HOSTNAME.$DOMAIN