Renewed Red Hat and updated the system with yum update,the following error:
Notusingdownloadedrepomd.xmlbecauseitisolderthanwhatwehave:
The solution is effective:
yumcleanall&&yumcheck-update
Very good,Then continue running "yum update". That's ok!!!
原文链接：https://www.f2er.com/bash/387771.html