yum install 安装时报yum doesn't have enough cached data to continue. 安装epel,yum -y install epel-release后,yum安装时出现如下异常: [root@ec-cache ~]# yum install gcc 已加载插件:fastestmirror base | 3.6 kB 00:00:00 One of the configured repositories failed (未知), and yum d…
centos在yum install报错:Another app is currently holding the yum lock,这个问题可能是很多的新手经常遇到问题,之前也有人问我,包括本人在刚刚学习centos的时候也遇到过. 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,直接结束掉呗. 可以通过强制关掉yum进程: # rm -f /var/run/yum.pid…