[CentOS] Package pxljr-1.1-1.i386.rpm (from kde.repo) is not signed

Thu Nov 22 21:53:30 UTC 2007
Andrew Allen <andy.allen at virgin.net>

I'm trying to install the driver for an HP Colour Laserjet 3500 in
CentOS 5. I've installed the kde.repo (with appropriate priorities set
up), but when I try yum install pxljr-1.1-1.i386.rpm, I get the above
message that 'the package is not signed'. I've previously tried running
yum localinstall on the downloaded package with the same result. How do
I resolve this please?

Andy