PowerChute Business Edition v9.0.1 - v9.2.1 displays Linux RPM package public key error

Issue:
This Knowledge Base article outlines the steps required to resolve the warning message showed when installing PowerChute Business Edition v9.0.1 - v9.2.1 using rpm on Linux.

Product:
PowerChute Business Edition version 9.0.1 - 9.2.1

NOTE: For assistance with PowerChute Business Edition 9.5 and above see Schneider Electric FAQ PowerChute Business Edition v9.5 and above displays Linux RPM package public key error

Environment:
Linux

Cause:
PowerChute Business Edition’s RPM package for Linux is signed by the GNU Privacy Guard (GPG).

Resolution:
See attached PDF

Released for:APC Estonia