Linux|yum报错(failure: repodata/repomd.xml from xxxxxx: [Errno 256] No more mirrors to try.解决办法)


yum报错:failure: repodata/repomd.xml from xxxxxx: [Errno 256] No more mirrors to try.解决办法

  • 问题截图:
    • 解决步骤:
        • 1.删除老仓库
        • 2.卸载yum包
        • 3.下载最新的rpm包
        • 4.重新安装yum
        • 5.导入证书
        • 6.设置阿里源
        • 7.清除缓存,生成新的缓存
        • 等待命令完成,在重写安装即可

问题截图: Linux|yum报错(failure: repodata/repomd.xml from xxxxxx: [Errno 256] No more mirrors to try.解决办法)
文章图片

解决步骤: 1.删除老仓库
rm-rf/etc/yum.repos.d/*

2.卸载yum包 先查询已安装版本
rpm -qa yum

Linux|yum报错(failure: repodata/repomd.xml from xxxxxx: [Errno 256] No more mirrors to try.解决办法)
文章图片

卸载
rpm -qa yum yum-3.4.3-150.el7.centos.noarch 卸载组件 rpm -qa | grep yum | xargs rpm -e --nodeps 在查询没有了 rpm -qa yum

3.下载最新的rpm包 下载地址:http://mirrors.163.com/centos/7/os/x86_64/Packages/
下载这三个:
Linux|yum报错(failure: repodata/repomd.xml from xxxxxx: [Errno 256] No more mirrors to try.解决办法)
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wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-3.4.3-168.el7.centos.noarch.rpm wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm wget http://mirrors.163.com/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch.rpm

4.重新安装yum
rpm -qa yum

5.导入证书
rpm --import http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-7

如果提示网络连接失败,可自行下载,然后从路径导入
6.设置阿里源
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

7.清除缓存,生成新的缓存
yum clean all yum makecache

【Linux|yum报错(failure: repodata/repomd.xml from xxxxxx: [Errno 256] No more mirrors to try.解决办法)】Linux|yum报错(failure: repodata/repomd.xml from xxxxxx: [Errno 256] No more mirrors to try.解决办法)
文章图片

等待命令完成,在重写安装即可

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