Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
rsync31u-3.1.3-1.ius.el7.x86_6 FAILED
https://rep.cyberpanel.net/ius/packages/r/rsync31u-3.1.3-1.ius.el7.x86_64.rpm: [ Errno 14] HTTPS 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 issue please use https://bugs.cent os.org/.
Error downloading packages:
rsync31u-3.1.3-1.ius.el7.x86_64: [Errno 256] No more mirrors to try.
why showing this error? how i can solve?