Centos中无法使用yum下载

野性酷女 2022-11-18 15:00 143阅读 0赞

[root@node-2-test ~]# yum install wget
    Loaded plugins: fastestmirror
    Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was
    14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error"
    
    
     One of the configured repositories failed (Unknown),
     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. Run the command with the repository temporarily disabled
                yum --disablerepo=<repoid> ...
    
         4. Disable the repository permanently, 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 <repoid>
            or
                subscription-manager repos --disable=<repoid>
    
         5. 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=<repoid>.skip_if_unavailable=true

# 解决方法： #

*  修改文件 vi /etc/yum/pluginconf.d/fastestmirror.conf中设置enabled=0 （0为禁用该插件）
 *  修改文件vi /etc/yum.conf中设置plugins=0
 *  清除缓存：yum clean all
 *  重新构建yum源：yum makecache