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@atomic-penguin
Created February 23, 2012 18:20
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rhel-to-centos-conversion
#!/bin/sh
yum clean all
mkdir ~/centos; cd ~/centos
wget http://mirror.centos.org/centos/5/os/i386/RPM-GPG-KEY-CentOS-5
wget http://mirror.centos.org/centos/5/os/i386/CentOS/centos-release-5-7.el5.centos.i386.rpm
wget http://mirror.centos.org/centos/5/os/i386/CentOS/centos-release-notes-5.7-0.i386.rpm
wget http://mirror.centos.org/centos/5/os/i386/CentOS/yum-3.2.22-37.el5.centos.noarch.rpm
wget http://mirror.centos.org/centos/5/os/i386/CentOS/yum-updatesd-0.9-2.el5.noarch.rpm
rpm –import RPM-GPG-KEY-CentOS-5
rpm -e –nodeps redhat-release
rpm -e yum-rhn-plugin
rpm -Uvh –force *.rpm
yum upgrade
#!/bin/sh
yum clean all
mkdir ~/centos; cd ~/centos
wget http://mirror.centos.org/centos/5/os/x86_64/RPM-GPG-KEY-CentOS-5
wget http://mirror.centos.org/centos/5/os/x86_64/CentOS/centos-release-5-7.el5.centos.x86_64.rpm
wget http://mirror.centos.org/centos/5/os/x86_64/CentOS/centos-release-notes-5.7-0.x86_64.rpm
wget http://mirror.centos.org/centos/5/os/x86_64/CentOS/yum-3.2.22-37.el5.centos.noarch.rpm
wget http://mirror.centos.org/centos/5/os/x86_64/CentOS/yum-updatesd-0.9-2.el5.noarch.rpm
rpm –import RPM-GPG-KEY-CentOS-5
rpm -e –nodeps redhat-release
rpm -e yum-rhn-plugin
rpm -Uvh –force *.rpm
yum upgrade
#!/bin/sh
yum clean all
mkdir ~/centos; cd ~/centos
wget http://mirror.centos.org/centos/6.0/os/x86_64/RPM-GPG-KEY-CentOS-6
wget http://mirror.centos.org/centos/6/os/x86_64/Packages/centos-release-6-2.el6.centos.7.x86_64.rpm
wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-3.2.29-22.el6.centos.noarch.rpm
wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-utils-1.1.30-10.el6.noarch.rpm
wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-10.el6.noarch.rpm
rpm --import RPM-GPG-KEY-CentOS-6
rpm -e --nodeps redhat-release-server
rpm -e yum-rhn-plugin rhn-check rhnsd rhn-setup rhn-setup-gnome
rpm -Uhv --force *.rpm
yum upgrade
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ghost commented Apr 9, 2018

Neat! Thanks man!

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