The recommended way to replace the certificates used by the PowerSC GUI is to use the provided scripts as documented at https://www.ibm.com/docs/en/powersc-standard/2.3.0?topic=endpoints-creating-additional-security-certificates
import_well_known_certificate_uiServer.sh is the script you would use, passing it a pem file that contained a concatenation of the new certificate and key. Hope that helps!
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Hrithik Govardhan
Senior Engineer
Rocket Software
MN
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Original Message:
Sent: Wed November 26, 2025 05:26 AM
From: Matthias Wulkow
Subject: PowerSC webserver gui certificate
Trying my first steps with PowerSC I'm wondering how to replace the (selfsigned) certificates for the PowerSC Server Gui. I've searched in documentation and redbook without success. Same for searching for .crt, .key and .pem files on the linux server host PowerSC uiServer.
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Matthias Wulkow
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