Error: failure: repodata/repomd.xml from fedora: [Errno 256] No more mirrors to try.
參照網上的做法： （一般yum有變更都須要這兩個操作）
yum clean all
yum clean metadata
然后在使用
yum update
還是錯誤。
細致看下錯誤：
http://download.fedoraproject.org/pub/fedora/linux/releases/17/Everything/x86_64/os/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found : http://download.fedoraproject.org/pub/fedora/linux/releases/17/Everything/x86_64/os/repodata/repomd.xml
就是源的配置問題嘛。
搜狐源配置文件地址： http://mirrors.sohu.com/help/fedora.html
依照說明還是不行，然后去官網和搜狐看了下。17下的目錄已經空了 （查看http://ftp.iij.ad.jp/pub/linux/fedora/updates/17/）。確實沒法在更新了。
那我們僅僅能想一個使用其它版本號或者兼容版本號的方式來更新了。
查看本機配置的yum源：yum repolist enabled
結果是可用的為０.
最后發現fedora17過了社區支持版本號了，找到了一個歷史版本號的地方 http://archives.fedoraproject.org/pub/archive/fedora/linux/releases/17/Fedora/x86_64/os/repodata/
這里有非常多老版本號的源。
以下是個后來可行的辦法:
我是把/etc/yum.repos.d/以下出了fedora.repo 以外的源文件都刪除了。然后把fedora.repo的base_url改動
http://archives.fedoraproject.org/pub/archive/fedora/linux/releases/$releasever/Everything/$basearch/os/
[fedora] name=Fedora $releasever - $basearch failovermethod=priority baseurl=http://archives.fedoraproject.org/pub/archive/fedora/linux/releases/$releasever/Everything/$basearch/os/ #mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-$releasever&arch=$basearch enabled=1 metadata_expire=7d gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch [fedora-debuginfo] name=Fedora $releasever - $basearch - Debug failovermethod=priority baseurl=http:http://archives.fedoraproject.org/pub/archive/fedora/linux/releases/$releasever/Everything/$basearch/debug/ #mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-debug-$releasever&arch=$basearch enabled=0 metadata_expire=7d gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch [fedora-source] name=Fedora $releasever - Source failovermethod=priority baseurl=http://archives.fedoraproject.org/pub/archive/fedora/linux/releases/$releasever/Everything/source/SRPMS/ #mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=fedora-source-$releasever&arch=$basearch enabled=0 metadata_expire=7d gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch
然后運行
yum clean metadata yum clean all yum update
最后查看是否可用
[root@Erya yum.repos.d]# yum repolist Loaded plugins: langpacks, presto, refresh-packagekit repo id repo name status fedora Fedora 17 - x86_64 27,033 repolist: 27,033
這樣yum又能夠使用了。
本文出自 “orangleliu筆記本” 博客，轉載請務必保留此出處http://blog.csdn.net/orangleliu/article/details/40588799
作者： orangleliu