CentOS載入yum源時報錯 [Errno 14] HTTP Error 404 - Not Found Trying other mirror.

郑琰發表於2024-03-23
CentOSHTTPError

報錯內容：

[root@192 yum.repos.d]# yum repolist
Loaded plugins: fastestmirror, product-id, search-disabled-repos, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Determining fastest mirrors
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
http://mirrors.aliyun.com/centos/%24releasever/os/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found
Trying other mirror.
To address this issue please refer to the below wiki article 

https://wiki.centos.org/yum-errors

If above article doesn't help to resolve this issue please use https://bugs.centos.org/.

解決辦法：

將騰訊yum源倉庫的$releasever變數都改為7

命令：vim /etc/yum.repos.d/Centos-Base.repo
vim /etc/yum.repos.d/Centos-Epel.repo

命令：:%s/$releasever/7/g #文字編輯器中的替換命令

修改完之後執行:
yum makecache

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