Linux rpm 包安装不了，解决方法
你是否 碰到如下情况：
error: db4 error(2) from dbenv->open: No such file or directory
error: cannot open Packages index using db3 - No such file or directory (2)
error: cannot open Packages database in /var/lib/rpm
www.bt170.cn bt下载
那就对了，执行下面操作就能解决问题
rm -rf /var/lib/rpm/__db*
error: db4 error(2) from dbenv->open: No such file or directory
error: cannot open Packages index using db3 - No such file or directory (2)
error: cannot open Packages database in /var/lib/rpm
www.bt170.cn bt下载
那就对了，执行下面操作就能解决问题
rm -rf /var/lib/rpm/__db*