ius not found and other issue, fresh install!

got this issue.
fresh install on centos 7

first issue

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 ] 0.0 B/s | 0 B --:–:-- ETA
Trying other mirror.
To address this issue please refer to the below wiki article


If above article doesn’t help to resolve this issue please use https://bugs.centos.org/.
Error downloading packages:
rsync31u-3.1.3-1.ius.el7.x86_64: [Errno 256] No more mirrors to try.


got above issue work with manual install rsync31u rpm

second issue

install.py: error: unrecognized arguments: --remotemysql OFF
grep: /var/log/installLogs.txt: No such file or directory
Oops, something went wrong…


so much problem installing this now

please help