centos7在upgrade的时候显示（Delta RPMs disabled because /usr/bin/applydeltarpm not installed） _upgrade

但使书种多，会有岁稔时。这篇文章主要讲述centos7在upgrade的时候显示：Delta RPMs disabled because /usr/bin/applydeltarpm not installed相关的知识，希望能为你提供帮助。

前面安装信息，太多，省略

总计：113 M
Is this ok [y/d/N]: y
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
Running transaction check
Running transaction test

Exiting on user cancel
Error:yum install failed

【centos7在upgrade的时候显示（Delta RPMs disabled because /usr/bin/applydeltarpm not installed）】在网上查了一下运行如下命令