问题
CentOS 8 不能使用 yum 问题,保错如下:
[root@56b7e4b7252e /]# yum install wget
Failed to set locale, defaulting to C
CentOS-8 - AppStream 0.0 B/s | 0 B 00:20
CentOS-8 - Base 0.0 B/s | 0 B 00:20
CentOS-8 - Extras 0.0 B/s | 0 B 00:20
Failed to synchronize cache for repo 'AppStream', ignoring this repo.
Failed to synchronize cache for repo 'BaseOS', ignoring this repo.
Failed to synchronize cache for repo 'extras', ignoring this repo.
Dependencies resolved.
Nothing to do.
Complete!
解决方法
- 先检查一下网络是否可以访问外网(这点很重要,我在 docker 中使用的,就是因为这原因而导致上面的问题)
- 尝试修改以下文件:
/etc/yum.repos.d/CentOS-AppStream.repo
/etc/yum.repos.d/CentOS-Base.repo
/etc/yum.repos.d/CentOS-Extras.repo
```
将文件中mirrorlist注释并取消注释baseurl
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