当新开一个CentOS8服务器,在更新系统时,报错:
1 2 | CentOS Linux 8 - AppStream 31 B /s | 38 B 00:01 Error: Failed to download metadata for repo 'appstream' : Cannot prepare internal mirrorlist: No URLs in mirrorlist |
参考:https://techglimpse.com/failed-metadata-repo-appstream-centos-8/
1 2 3 4 | cd /etc/yum .repos.d/ sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum .repos.d /CentOS- * sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum .repos.d /CentOS- * yum update -y |