就在前天，我的Fedora 8系統在安裝SKYPE 2.0的時候，我才發現我的Fedora 8軟件包更新工具出錯問題，我當時在網上搜索了沒有看見有人能解決本問題，於是我就只有自己解決，並寫了本文章，希望能幫助那些遇到同問題的人解決問題！
我先測試了是不是加入的原的問題，同時也刪除過YUM的配置文件並又上他自動生成過，還是不行，這證明了網他們說加入了freshrpms的yum源出問題的一說法是錯誤的,和其他源出錯的問題，我就想是不是因為“fastestmirrort”和“Fedora 8軟件包更新工具”之間的問題呢？我想在安裝fastestmirror的時候，他會去改一個yum.conf配置文件plugins=1，於是就改過來一試就OK了，
運行Fedora 8軟件包更新工具出現下面錯誤，或同類錯誤
Component: pirut
Summary: TB4c8309c5 fastestmirror.py:97:postreposetup_hook:IndexError: list index out of range
Traceback (most recent call last):
File "/usr/sbin/pup", line 611, in
main()
File "/usr/sbin/pup", line 607, in main
pup.run()
File "/usr/sbin/pup", line 447, in run
self.doRefresh()
File "/usr/sbin/pup", line 262, in doRefresh
pbar = self.doRefreshRepos(destroy=False)
File "/usr/lib/python2.5/site-packages/pirut/__init__.py", line 339, in doRefreshRepos
self.reposSetup(pbar, thisrepo)
File "/usr/lib/python2.5/site-packages/pirut/__init__.py", line 303, in reposSetup
self.doTsSetup()
File "/usr/lib/python2.5/site-packages/yum/depsolve.py", line 72, in doTsSetup
return self._getTs()
File "/usr/lib/python2.5/site-packages/yum/depsolve.py", line 85, in _getTs
self._getTsInfo()
File "/usr/lib/python2.5/site-packages/yum/depsolve.py", line 91, in _getTsInfo
self._tsInfo.setDatabases(self.rpmdb, self.pkgSack)
File "/usr/lib/python2.5/site-packages/yum/__init__.py", line 529, in
pkgSack = property(fget=lambda self: self._getSacks(),
File "/usr/lib/python2.5/site-packages/yum/__init__.py", line 384, in _getSacks
self.repos.populateSack(which=repos)
File "/usr/lib/python2.5/site-packages/yum/repos.py", line 214, in populateSack
self.doSetup()
File "/usr/lib/python2.5/site-packages/yum/repos.py", line 66, in doSetup
self.ayum.plugins.run('postreposetup')
File "/usr/lib/python2.5/site-packages/yum/plugins.py", line 169, in run
func(conduitcls(self, self.base, conf, **kwargs))
File "/usr/lib/yum-plugins/fastestmirror.py", line 97, in postreposetup_hook
conduit.info(2, " * %s: %s" % (str(repo), host(repo.urls[0])))
IndexError: list index out of range
Local variables in innermost frame:
repo: InstallMedia
conduit:
repos: ['livna-development', 'updates-source', 'livna-development-debuginfo', 'updates-testing', 'livna', 'updates-testing-source', 'livna-debuginfo', 'Fedora', 'livna-source', 'InstallMedia', 'development-source', 'development', 'updates-debuginfo', 'Fedora-debuginfo', 'livna-development-source', 'updates-testing-debuginfo', 'updates', 'freshrpms', 'livna-testing', 'Fedora-source', 'development-debuginfo', 'livna-testing-debug', 'livna-testing-source']
repomirrors: {'InstallMedia': [], 'livna': ['http://rpm.livna.org/Fedora/8/i386/', 'http://livna.cat.pdx.edu/Fedora/8/i386/', 'http://wftp.tu-chemnitz.de/pub/linux/livna/Fedora/8/i386/', 'ftp://mirrors.tummy.com/pub/rpm.livna.org/Fedora/8/i386/', 'http://ftp-stud.fht-esslingen.de/pub/Mirrors/rpm.livna.org/Fedora/8/i386/', 'http://mirror.atrpms.net/livna/Fedora/8/i386/'], 'Fedora': ['http://ftp.jaist.ac.jp/pub/Linux/Fedora/releases/8/Everything/i386/os', 'http://opensource.nchc.org.tw/Fedora/linux/releases/8/Everything/i386/os', 'http://linux.ntcu.net/ftp/dists/Fedora/releases/8/Everything/i386/os', 'http://mirror.wbut.ac.in/pub/Fedora/linux/releases/8/Everything/i386/os', 'http://ftp.riken.jp/Linux/Fedora/releases/8/Everything/i386/os', 'ftp://ftp.cs.hacettepe.edu.tr/pub/mirrors/Fedora/linux/releases/8/Everything/i386/os', 'http://allotter.yandex.net/Fedora/linux/releases/8/Everything/i386/os', 'http://spreader.yandex.net/Fedora/linux/releases/8/Everything/i386/os']}
問題出現的原因是，安裝yum-plugin-fastestmirror(自動挑選快的鏡像站)這個插件，他把這個文件/etc/yum.conf裡面的plugins=1改成了1，所以就使得Fedora 8軟件包更新工具出現錯誤我們只要把這個改成plugins=0
過程如下：
運行終端輸入 su
輸入密碼:
gedit /etc/yum.conf
打開文件後，找到plugins=1這個把值改成plugins=0，保存退出就行了！
現在就可以使用Fedora 8軟件包更新工具了
如果你使用YUM命令來更新，你還是可以把剛才改了那個值又改回來，又可以讓他自動選擇最快的的鏡像站了，我一般是使用的yumex圖形前端來安裝軟件，這樣比較方便，但是向安裝SKYPE2 for linux這類的軟件就會出問題，所以只要按我說的做，就一定可以解決問題！
原創謝謝大家支持！
