warning: ksh-20120801-21.el6.1.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

I used the following to download

ftp://rpmfind.net/linux/RPM/centos/updates/6.6/x86_64/Packages/ksh-20120801-21.el6.1.x86_64.html

I clicked this to download

Source RPM: ksh-20120801-21.el6.1.x86_64.rpm

to my local directory

/Users/tleung/Downloads

From my local , i can scp the rpm file to the prod server with no key.

The problem now is

[root@ORAPRDRAC1 tmp]# rpm -qa ksh-20120801-21.el6.1.x86_64.rpm

[root@ORAPRDRAC1 tmp]# rpm -Uvh ksh-20120801-21.el6.1.x86_64.rpm

warning: ksh-20120801-21.el6.1.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

Preparing...                ########################################### [100%]

   1:ksh                    ########################################### [100%]

[root@ORAPRDRAC1 tmp]#