![centos 8 yum报错 no URLs in mirrorlist [closed]centos 8 yum命令报错](https://file2.kaopuke.com:8081/files_image/reation/bcimg7.png)
centos 8 yum报错 no URLs in mirrorlist [closed]centos 8 yum命令报错
centos 8 yum命令报错[vagrant@192.168.38.4] ~ >> sudo yum updateCentOS Linux 8 - AppStream 71 B/s | 38 B 00:00Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs
