centos使用yum安装报错：The program package-cleanup is found

今天使用yum安装cppunit-devel的时候出现如下报错：

 You could try using --skip-broken to work around the problem
 You could try running: package-cleanup --problems
                        package-cleanup --dupes
                        rpm -Va --nofiles --nodigest
The program package-cleanup is found in the yum-utils package.



解决：
yum clean all
rpm --rebuilddb
yum update

        然后重新yum安装即可。