http://mirrors.cloud.aliyuncs.com/centos/7/os/x86_64/repodata/repomd.xml: [Errno 14] curl#6 - "Could...

最新推荐文章于 2025-03-17 14:46:07 发布

原创

最新推荐文章于 2025-03-17 14:46:07 发布 · 1.4k 阅读

0 ·

CC 4.0 BY-SA版权

本文记录了在虚拟机中遇到的网络问题，包括yum无法下载和ping不通114的情况。经过排查，问题源于虚拟机网络设置从桥接到NET的改变，改回NET连接后网络恢复正常。

今天准备用虚拟机安装docker发现yum下载不能用了

Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
epel/x86_64/metalink                                                                               | 6.1 kB  00:00:00     
 * epel: mirrors.yun-idc.com
http://mirrors.cloud.aliyuncs.com/centos/7/os/x86_64/repodata/repomd.xml: [Errno 14] curl#6 - "Could not resolve host: mirrors.cloud.aliyuncs.com; Unknown error"
Trying other mirror.


 One of the configured repositories failed (CentOS-7),
 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