--> Finished Dependency Resolution

Dependencies Resolved

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Package Arch Version Repository Size
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Installing:
gcc i686 4.4.4-13.el6 server 8.1 M
Installing for dependencies:
cloog-ppl i686 0.15.7-1.2.el6 server 93 k
cpp i686 4.4.4-13.el6 server 3.4 M
glibc-devel i686 2.12-1.7.el6 server 960 k
glibc-headers i686 2.12-1.7.el6 server 599 k
kernel-headers i686 2.6.32-71.el6 server 965 k
mpfr i686 2.4.1-6.el6 server 153 k
ppl i686 0.10.2-11.el6 server 1.3 M

Transaction Summary
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Install 8 Package(s)
Upgrade 0 Package(s)

Total download size: 15 M
Installed size: 34 M
Is this ok [y/N]: y
Downloading Packages:
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Total 105 MB/s | 15 MB 00:00
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY


Public key for kernel-headers-2.6.32-71.el6.i686.rpm is not installed


Ther error i have pasted above
its in RHEL 6
pls help me out


gops

What exactly are you trying to do, and what is the exact command that you are using? In your subject, you make it seem like you are using fedora 12, yet you said you are using RHEL. Is this a paid subscription that you have?