Hi, I'm making a bare metal oVirt installation, version 4.4.8. 'ovirt-engine' command ends well, however, we're using a third-party certificate (from LetsEncrypt) both for the apache server and the ovirt-websocket-proxy. So we changed configuration files regarding httpd and ovirt-websocket-proxy. Once changed the configurations, if I try to log in to the oVirt engine, I get a "PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target" error. In prior versions we used to add the chain to the /etc/pki/ovirt-engine/.truststore file, however, simply listing the current certificates seems not to be working on 4.4.8. # LANG=C keytool -list -keystore /etc/pki/ovirt-engine/.truststore -alias intermedia_le -storepass mypass keytool error: java.io.IOException: Invalid keystore format Is there something I'm missing here? Thank