Create a Local Yum Repository

* Install below Packages

deltarpm-3.5-0.5.20090913git.el6.ppc64.rpm

python-deltarpm-3.5-0.5.20090913git.el6.ppc64.rpm

createrepo-0.9.8-4.el6.noarch.rpm

* Copy the RPM's from the CD & *.xml files in repodata folder                             

  to a Folder.

createrepo -g repomd.xml /pkgs

Create the repo file.

vi /etc/yum.repos.d/rhel6x.repo

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[RHEL-Repository]
name=RHEL 6.x
baseurl=file:///pkgs

enabled=1
gpgcheck=0

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yum clean all

Yum list

yum repolist

Ex -
Yum install ABC

Yum update ABC

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If you get the below error

warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 37017186

Do the following

rpm --import /etc/pki/rpm-gpg/RPM*

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