If multiple releases of a single version exist, the package with the higher release number is installed.Įach RPM package is a special archive made up of three components: If multiple versions exist, the package with the higher version number is installed. Only the package name is required for installing packages from repositories. noarch indicates that this package's contents are not architecture-specific (as opposed to x86_64 for 64-bit, aarch64 for 64-bit ARM, and so on). ARCH is the processor architecture the package was compiled to run on.RELEASE is the release number of the package based on that version, and is set by the packager, who might not be the original software developer (4.el8).VERSION is the version number of the original software (8.30).NAME is one or more words describing the contents (coreutils).rpm suffix): name-version-release.architecture: RPM package files names consist of four elements (plus the. Information about installed packages is stored in a local RPM database on each system.Īll software provided by Red Hat for Red Hat Enterprise Linux is provided as an RPM package. It lets administrators track which files were installed by the software package and which ones need to be removed if it is uninstalled, and check to ensure that supporting packages are present when it is Managing software in the form of RPM packages is much simpler than working with software that has simply been extracted into a file system from an archive. The RPM Package Manager, originally developed by Red Hat, provides a standard way to package software for distribution. Packages, and investigate the packages installed on the system with Yum and RPM. EXPLAINING AND INVESTIGATING RPM SOFTWARE PACKAGES OBJECTIVESĪfter completing this section, you should be able to explain how software is provided as RPM
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