http://mirrors.aliyun.com/centos/%24releasever/os/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found Trying other mirror. To address this issue please refer to the below wiki article https://wiki.centos.org/yum-errors If above article doesn't help to resolve this issu...
https://mirrors.aliyun.com/centos/7.9.2009/os/x86_64/Packages/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found Trying other mirror. repo id repo name status centos7 centos7 enabled: 0 repolist: 0 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 1...
http://yum.tbsite.net/epel/7/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found Trying other mirror. 一、直接替换成阿里云的yum源的方法(对我无效) 替换Centos-Base.repo前可以备份一下 cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak 下载阿里云...