Procedure
# 1
ssh and go to /etc/vmware/ssl
# 2 rename the existing certificates using the following commands.
mv rui.crt rui.crt.bak
mv rui.key rui.key.bak
# 3
Copy the certificates that you want to use to /etc/vmware/ssl
Rename the new certificate and key to rui.crt and rui.key.
# 4
A) Restart your management services via SSH and the command "services.sh restart" to load in your new certificate
/etc/init.d/hostd restart
B) Restart the host after you install the new certificate.