# mkdir -p /data0/repo/CentOS/5.6/iso/x86_64
# ln -s /data0/repo /repo
# cd /repo/CentOS
# ln -s 5.6 5
# wget http://mirrors.gigenet.com/centos/RPM-GPG-KEY-CentOS-5
# cd /repo/CentOS/5.6/iso/x86_64
# cat /dev/dvd > CentOS-5.6-x86_64-bin-DVD-1of2.iso
# wget http://mirror.nic.uoregon.edu/centos/5.6/isos/x86_64/sha1sum.txt
# sha1sum -c sha1sum.txt
# mount -o loop CentOS-5.6-x86_64-bin-DVD-1of2.iso /mnt
# mkdir -p /repo/CentOS/5.6/os/x86_64
# rsync -avP /mnt/CentOS /mnt/repodata /repo/CentOS/5.6/os/
# mkdir -p /repo/CentOS/5.6/updates/x86_64
# rsync --exclude='debug' --exclude='*debug info*' --exclude='repoview' \
--exclude='headers' -irtCO --delete-excluded --delete \
rsync://rsync.gtlib.gatech.edu/centos/5.6/updates/x86_64 /repo/CentOS/5.6/updates/
# mkdir -p /repo/epel/5/x86_64
# cd /repo/epel
# wget http://download.fedora.redhat.com/pub/epel/RPM-GPG-KEY-EPEL
# rsync --exclude='debug' --exclude='*debuginfo*' --exclude='repoview' --exclude='headers' \
-irtCO --delete-excluded --delete rsync://archive.linux.duke.edu/fedora-epel/5/x86_64 /repo/epel/5/
# mv /etc/yum.repos.d/* /usr/src/
# cat /dev/null >/etc/yum.repos.d/CentOS-Base.repo
# cat /dev/null >/etc/yum.repos.d/CentOS-Media.repo