CentOS yum install Another app is currently holding the yum lock解决方法

centos在yum install报错：Another app is currently holding the yum lock解决方法

Another app is currently holding the yum lock，这个意思很明显就是说，有另外一个应用在使用yum，被占用锁定了，所以咋办呢，直接结束掉,可以通过强制关掉yum进程：

sudo rm -f /var/run/yum.pid