用途

Red-Hat Package Manager
or
RPM

RPM is a core component of many Linux distributions, such as Red Hat Enterprise Linux, the Fedora Project, SUSE Linux Enterprise, openSUSE, CentOS, Tizen, Mageia and many others.

命令

docker@default:~$ rpm --help
BusyBox v1.27.2 (2017-10-30 14:58:40 UTC) multi-call binary.

Usage: rpm -i PACKAGE.rpm; rpm -qp[ildc] PACKAGE.rpm

Manipulate RPM packages

Commands:
        -i      Install package
        -qp     Query package
        -qpi    Show information
        -qpl    List contents
        -qpd    List documents
        -qpc    List config files

参考
rpm-官方文档-英文