The vCenter connection thumbprint will show a warning symbol instead of a green checkmark in most environments.
This is technically not an issue and does not impact the product. However, you can change it to a green checkmark if your team desires.
Site Recovery Manager 8.x
Live Recovery Manager 9.x
Using the CLI:
cp /home/admin/lin/* /etc/ssl/certs/
chmod a+r /etc/ssl/certs/*
rehash_ca_certificates.sh
If customer is using custom certificate, we might move all the root and intermediate certificate and let the appliance choose correct certificate.