where is the location of digital sign in fedora 9
 

dear all

i need to know where is the public encryption key file in fedora core 9 with which i can use to validate the digital sign beforehand an rpm installation ?

They should show with 'rpm -q gpg-pubkey' (or 'grep -i pubkey /var/log/rpmpkgs'). If you 'rpm -ql [packagename]' you'll see they don't contain files and 'rpm -qi [packagename]' should show the key block.