RPM Package Manager (RPM) is a package management system for unix based operating systems.
RPM Package Manager (RPM) (originally Red Hat Package Manages) is a powerful and mature command-line driven package management system capable of installing, uninstalling, verifying, querying, and updating primarily linux and nowadays also unix software packages. Each software package consists of an archive of files along with information about the package in "Binary RPMs" like its version, a description, and the like.