OpenSSL CLI is commonly used to generate CA certs.??
XCA GUI is my preferred tool for generating CA certs.??
COSU is yet another option for generating CA certs.?
True Blue Support documents expected behaviors that'll be encountered when using self-signed certs (OLH , , etc.), and?can assist with loading CA certificates to Crestron devices. But True Blue Support has never provided walkthroughs re: how to use software / tools to create the CA certs that will be deployed to devices.