How to renew an SSL certificate if ispmanger has expired?

Question

ISPmanager

The license of the panel has expired,
I tried to do this
cd /usr/local/mgr5/sbin
./letsencrypt.sh domain.ru

writes 'ok' after execution. But the certificate has not been renewed. Are there any ways to renew if the license expires?

Answer 1

yes, do not use panels, use ssh and configure manually

Answer 2

And what does the ISP manager and the validity period of the certificate have to do with it? The certificate exists by itself, the panel - by itself. Log in via ssh and do what you need to do to renew.