[centos 8] yum update, Failed to download metadata for repo 'appstream'

centos 8 에서 yum update 실행시
No URLs in mirrorlist 에러가 발생

Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist

Error: 
Failed to download metadata for repo 'appstream': 
Cannot prepare internal mirrorlist: 
No URLs in mirrorlist

mirrorlist 변경

• /etc/yum.repos.d/CentOS-Stream-* 파일 수정

## mirrorlist 주석 처리
## baseurl 주석 해제

$ sudo sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-Stream-*
$ sudo sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-Stream-*

 

해결 참고

https://chhanz.github.io/linux/2022/02/04/dnf-error-centos-8/

[Linux] CentOS 8: Failed to download metadata for repo 'appstream'