CentOS8停止维护后, 无法使用yum安装软件, 报错等等.
如:
Failed to download metadata for repo 'AppStream'
Error: Failed to download metadata for repo 'AppStream'
或者
Failed to download metadata for repo 'AppStream': Cannot prepare internal mirrorlist: No URLs in mirrorlist.
等等.
解决方法
替换yum源
- 进入源目录, 备份源文件
cd /etc/yum.repos.d/
mkdir backup