Centos8 yum 源不可用

报错: CentOS Linux 8 - AppStream  Cannot prepare internal mirrorlist: No URLs in mirrorlist

 

解决:

 

1.将以下三个yum源文件中的 mirrorlist行注释掉,baseurl行打开,且将访问主机修改为腾讯云地址即可:

CentOS-Linux-AppStream.repo

CentOS-Linux-BaseOS.repo

CentOS-Linux-Extras.repo

具体如下:

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=AppStream&infra=$infra
baseurl=http://mirrors.cloud.tencent.com/$contentdir/$releasever/AppStream/$basearch/os/

 

2.执行以下命令,清理和重新缓存源设置即可

  yum clean all

  yum makecache

 

 

PS:

腾讯云yum源地址:https://mirrors.tencent.com/help/centos.html

posted @ 2022-02-07 16:57  梅里之巅  阅读(701)  评论(0编辑  收藏  举报