記一次yum報錯的解決方法

事件起因：

在安裝ansible過程中，因為系統的yum倉庫預設沒有ansible的包，是以下載下傳安裝了epel源，安裝完成後

用yum安裝報錯如下：

yum install ansible -y

Loaded plugins: priorities, update-motd, upgrade-helper

amzn-main/latest                                            | 2.1 kB     00:00     

amzn-updates/latest                                         | 2.3 kB     00:00     

epel/x86_64                                                 | 4.3 kB     00:00     

Could not retrieve mirrorlist http://apt.sw.be/redhat/el5/en/mirrors-rpmforge error was

14: PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"

http://apt.sw.be/redhat/el5/en/x86_64/rpmforge/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"

Trying other mirror.

 One of the configured repositories failed (RHEL latest - RPMforge.net - dag),

 and yum doesn't have enough cached data to continue. At this point the only

 safe thing yum can do is fail. There are a few ways to work "fix" this:

     1. Contact the upstream for the repository and get them to fix the problem.

     2. Reconfigure the baseurl/etc. for the repository, to point to a working

        upstream. This is most often useful if you are using a newer

        distribution release than is supported by the repository (and the

        packages for the previous distribution release still work).

     3. Disable the repository, so yum won't use it by default. Yum will then

        just ignore the repository until you permanently enable it again or use

        --enablerepo for temporary usage:

            yum-config-manager --disable rpmforge

     4. Configure the failing repository to be skipped, if it is unavailable.

        Note that yum will try to contact the repo. when it runs most commands,

        so will have to try and fail each time (and thus. yum will be be much

        slower). If it is a very temporary problem though, this is often a nice

        compromise:

            yum-config-manager --save --setopt=rpmforge.skip_if_unavailable=true

failure: repodata/repomd.xml from rpmforge: [Errno 256] No more mirrors to try.

解決方法：

執行第三步和第四步中的指令：

yum-config-manager --disable rpmforge

yum-config-manager --save --setopt=rpmforge.skip_if_unavailable=true

然後再重試

安裝成功，沒有再報錯

本文轉自 jvrmusic520  51CTO部落格，原文連結:http://blog.51cto.com/linuxtech/1842106