報錯: CentOS Linux 8 - AppStream Cannot prepare internal mirrorlist: No URLs in mirrorlist
解決:
1.將以下三個yum源文件中的 mirrorlist行注釋掉,baseurl行打開,且將訪問主機修改為騰訊雲地址即可:
CentOS-Linux-AppStream.repo
CentOS-Linux-BaseOS.repo
CentOS-Linux-Extras.repo
具體如下:
#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.執行以下命令,清理和重新緩存源設置即可
yum clean all
yum makecache
PS: