【yum】yum “Status code: 404 for http:”错误

原创

bandaoyu 2021-09-29 10:36:09 博主文章分类：linux ©著作权

文章标签 centos 3c xml redis 目录结构 文章分类 代码人生

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错误：

[root@localhost ~]# yum install redis

Failed to set locale, defaulting to C.UTF-8

CentOS-mycompany - Base 1.2 kB/s | 236 B 00:00

Errors during downloading metadata for repository 'base':

- Status code: 404 for http://rdmirrors.h3c.com/centos/8/os/x86_64/repodata/repomd.xml (IP: 10.153.3.130)

Error: Failed to download metadata for repo 'base': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried

分析：

HTTP 404 就是找不到网页。

将下面的yum使用的搜索路径，逐层的输入浏览器分析是哪一层开始找不到：http://rdmirrors.h3c.com/centos/8/os/x86_64/repodata/repomd.xml

最终发现http://rdmirrors.h3c.com/centos/8/ 下没有os，原来从8 开始，目录结构改变了。

【yum】yum “Status code: 404 for http:”错误_3c

CentOS-Base.repo里面的Base

baseurl=http://rdmirrors.h3c.com/centos/$releasever/os/$basearch/

也就是

baseurl=http://rdmirrors.h3c.com/centos/8/os/x86_64/ 明显路径不对。所以需要修改

# CentOS-Base.repo
[base]
name=CentOS-mycompany - Base
baseurl=http://rdmirrors.h3c.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://rdmirrors.h3c.com/centos/RPM-GPG-KEY-CentOS-$releasever
#released updates
[updates]
name=CentOS-mycompany - Updates
baseurl=http://rdmirrors.h3c.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://rdmirrors.h3c.com/centos/RPM-GPG-KEY-CentOS-$releasever
#additional packages that may be useful
[extras]
name=CentOS-mycompany - Extras
baseurl=http://rdmirrors.h3c.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://rdmirrors.h3c.com/centos/RPM-GPG-KEY-CentOS-$releasever
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-mycompany - Plus
baseurl=http://rdmirrors.h3c.com/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=1
gpgkey=http://rdmirrors.h3c.com/centos/RPM-GPG-KEY-CentOS-$releasever