There are unfinished transactions remaining解决方法

今天在服务器用yum安装东西的时候,老是报:There are unfinished transactions remaining. You might consider running yum-complete-transaction first to finish them.意思是:有未完成的yum事务,建议先运行yum-complete-transaction命令清除.问了下开发,原来有强制结束yum过,好吧,对于我这样有点轻微强迫症的人来说,不允许服务器出现这些信息的.

解决办法:

ps:
yum会把下载的软件包和header存储在cache中,而不会自动删除.可用yum clean headers清除header,yum clean packages清除下载的rpm包,yum clean all全清.