有没有人成功安装过IBMJava118-SDK-1.1.8-5.0.i386.rpm?怎么装?

以下是报错信息:
[root@mylinux local]# rpm -ivf IBMJava118-SDK-1.1.8-5.0.i386.rpm
error: cannot get exclusive lock on /var/lib/rpm/Packages
error: cannot open Packages index using db3 - Operation not permitted (1)
error: cannot open Packages database in /var/lib/rpm

怎么回事?