Issue when trying to run command "YUM Update" Cannot retrieve repository metadata (repomd.xml)
Server cannot verify/accept cert data because of following reasons:
- Server date/time is invalid
- There is a MIM attack - someone is replacing traffic/issuing other certificate, which is invalid/self signed
- Certificate is invalid (not the current one, I see that it's valid, signed by trusted CA)
- CA certificates on the system are outdated, update
ca-certificatespackage