Certificate locations
- Last UpdatedJun 26, 2025
- 1 minute read
- PI System
- Adapter for OPC UA 1.6
- Adapters
Adapter rejected certificates
Windows:
%programdata%\OSIsoft\Adapters\OpcUa\Certificates\rejected\certs
Linux:
/usr/share/OSIsoft/Adapters/OpcUa/Certificates/rejected/certs
Adapter trusted certificates
Windows:
%programdata%\OSIsoft\Adapters\OpcUa\Certificates\trusted\certs
Linux:
/usr/share/OSIsoft/Adapters/OpcUa/Certificates/trusted/certs
Certificate of the adapter
Windows:
%programdata%\OSIsoft\Adapters\OpcUa\Certificates\own\certs
Linux:
/usr/share/OSIsoft/Adapters/OpcUa/Certificates/own/certs
Access to the private key of the adapter requires administrator permissions. The private key can be found in the following location:
Windows:
%programdata%\OSIsoft\Adapters\OpcUa\Certificates\own\private
Linux:
/usr/share/OSIsoft/Adapters/OpcUa/Certificates/own/private