Fix CentOS DeltaRPM is Not Installed

0, problem description

Delta RPMs disabled because /usr/bin/applydeltarpm not installed.

This is a warning (not an error) when installing software with yum, so it can be ignored.

If obsessive-compulsive disorder wants to solve this problem, just install the incremental RPM package.

1. Solution

implement:

1

yum install deltarpm -y

The Delta RPM package (DeltaRPM) can be installed without this warning.