Upgrade yum in Fedora8

It took two days to upgrade the yum of Fedora8. The direct factor for my success is the post from Iot. I would like to express my deep gratitude to him. The method is as follows: edit the relevant repo file, fedora. repo and fedora-updates.repo # fedora. repo file [fedora] name = Fedora $ releasever-$ basearchfailovermethod = priority #

It took two days to upgrade the yum of Fedora8. The direct factor for my success is the post from Iot. I would like to express my deep gratitude to him.
The method is as follows:
Edit related repo files, fedora. repo and fedora-updates.repo

# Fedora. repo File
[Fedora] name = Fedora $ releasever-$ basearchfailovermethod = priority # baseurl = http://download.fedora.RedHat.com/pub/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/baseurl = http://download.fedora.redhat.com/pub/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirrors.usc.edu/pub/linux/distributions/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirrors.cat.pdx.edu/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://ftp.iij.ad.jp/pub/linux/fedora/releases/ $ Releasever/Everything/$ basearch/OS/ ftp://ftp.iij.ad.jp/pub/linux/fedora/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirror.aarnet.edu.au/pub/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirror.internode.on.net/pub/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://gulus.usherbrooke.ca/pub/distro/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirror.karneval.cz/pub/linux/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://sunsite.mff.cuni.cz/MIRRORS/fedora.redhat.com/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://ftp-stud.hs-esslingen.de/pub/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://fedora.tu-chemnitz.de/pub/linux/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirror.fraunhofer.de/download.fedora.redhat.com/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://ftp.uni-bayreuth.de/linux/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://ftp.funet.fi/pub/mirrors/fedora.redhat.com/pub/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ ftp://ftp.free.fr/mirrors/fedora.redhat.com/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://limestone.uoregon.edu/ftp/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://fedora.mirror.iweb.ca/releases/ $ Releasever/Everything/$ basearch/OS/ ftp://ftp.cse.buffalo.edu/pub/Linux/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirror.cc.vt.edu/pub/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirrors.tummy.com/pub/fedora.redhat.com/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirrors.kernel.org/fedora/releases/ $ Releasever/Everything/$ basearch/OS/ http://www.gtlib.gatech.edu/pub/fedora.redhat/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://ftp.linux.ncsu.edu/pub/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://ftp.iij.ad.jp/pub/linux/fedora/releases/ $ Releasever/Everything/$ basearch/OS/ ftp://ftp.iij.ad.jp/pub/linux/fedora/releases/ $ Releasever/Everything/$ basearch/OS/ http://ftp.yz.yamagata-u.ac.jp/pub/linux/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://ftp.rhnet.is/pub/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/ http://mirror.pacific.net.au/linux/fedora/linux/releases/ $ Releasever/Everything/$ basearch/OS/# export list = http://mirrors.fedoraproject.org/mirrorlist?repo=fedora- $ Releasever & arch = $ basearchenabled = 1 gpgcheck = 1 gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Fedora file:///etc/pki/rpm-gpg/RPM-GPG-KEY