To add a server certificate in the Mozilla Firefox trust store, follow the instruction:
Procedure
In a Web browser, navigate to the host address of your VLA server dashboardhttps://<vla_hostname_or_IP>:8443/vla/dashboard or VAMI UIhttps://<vla_hostname_or_IP>:5480
Where
<vla_hostname_or_IP> is an FQDN or an IP address of
VLA server
Warning will appear
Click on the Lock iconat the left side of the URL field
In the dropdown menu, choose Connection not secure
Figure 1. Connection not secure
In the next menu choose More information
Figure 2. More Information
Click on View Certificate
Figure 3. View Certificate
On the Certificate page, scroll down until Fingerprints section