SSL Issue on ERPNEXT

Hi Everyone!
I’ve erpnext running on vps while my site is hosted at hostinger.
I’ve ssl for my domain/subdomain erp.mydomain.com in hostinger.
How can I install ssl for my domain?

https://certbot.eff.org/instructions?ws=nginx&os=ubuntubionic

this can help you

you can also upload the certificate and keys to your VPS and use bench.
I did it with couldflare provided ssl and it worked fine for me
https://frappeframework.com/docs/v13/user/en/bench/guides/configuring-https
https://frappeframework.com/docs/v13/user/en/bench/guides/lets-encrypt-ssl-setup