Change vcenter self-sign certificate with let’s encrypt ssl certificate

[entekhab]

Hi there

How do I change vcenter self-sign certificate with let’s encrypt SSL certificate?

I used this tutorial:
https://jorgedelacruz.uk/2021/01/20/vmware-how-to-secure-our-vcenter-server-7-vcsa-with-a-lets-encry...

but I didn't succeed because I get this error:
Command Output: /root/cert.pem: O = Digital Signature Trust Co., CN = DST Root CA X3
error 10 at 3 depth lookup:certificate has expired

[Ajay1988]

It says "certificate expired" . Please check and use the right certificate

error 10 at 3 depth lookup:certificate has expired

[mike_smith345]

I have recently generate the certificate with certbot and it is valid for next 3 months

[mike_smith345]

I used ZeroSSL CA and my problem is solved.

https://virtuallywired.io/2020/07/11/install-free-ssl-certificate-for-vsphere-7-home-lab/